The work is supported by the Russian Foundation for Basic Research, grant 10-07-00685-a

SCOP

class fold superfamily family Total PDB entries Instances Bonded
All alpha proteins
A DNA-binding domain in eukaryotic transcription factors
A DNA-binding domain in eukaryotic transcription factors
A DNA-binding domain in eukaryotic transcription factors
1
1 1
All alpha proteins
alpha-alpha superhelix
ARM repeat
Pumilio repeat
3
6 6
All alpha proteins
alpha-alpha superhelix
TROVE domain-like
TROVE domain-like
2
4 4
All alpha proteins
An anticodon-binding domain of class I aminoacyl-tRNA synthetases
An anticodon-binding domain of class I aminoacyl-tRNA synthetases
C-terminal domain of glutamyl-tRNA synthetase (GluRS)
7
14 14
All alpha proteins
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
Anticodon-binding domain of a subclass of class I aminoacyl-tRNA synthetases
8
10 10
All alpha proteins
ATP-dependent DNA ligase DNA-binding domain
ATP-dependent DNA ligase DNA-binding domain
ATP-dependent DNA ligase DNA-binding domain
1
1 1
All alpha proteins
BRCA2 helical domain
BRCA2 helical domain
BRCA2 helical domain
1
1 0
All alpha proteins
BRCA2 tower domain
BRCA2 tower domain
BRCA2 tower domain
1
1 0
All alpha proteins
Cryptochrome/photolyase FAD-binding domain
Cryptochrome/photolyase FAD-binding domain
Cryptochrome/photolyase FAD-binding domain
1
4 4
All alpha proteins
Cyclin-like
Cyclin-like
Transcription factor IIB (TFIIB), core domain
4
16 16
All alpha proteins
DNA repair protein MutS, domain III
DNA repair protein MutS, domain III
DNA repair protein MutS, domain III
13
23 23
All alpha proteins
DNA-glycosylase
DNA-glycosylase
DNA repair glycosylase, 2 C-terminal domains
23
24 24
All alpha proteins
DNA-glycosylase
DNA-glycosylase
Endonuclease III
3
3 3
All alpha proteins
DNA-glycosylase
DNA-glycosylase
Mismatch glycosylase
3
3 3
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
39 kda initiator binding protein, IBP39, N-terminal domain
2
7 5
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
C-terminal fragment of elongation factor SelB
2
14 9
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
CAP C-terminal domain-like
14
23 23
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Cell cycle transcription factor e2f-dp
1
2 2
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
ets domain
14
20 20
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Forkhead DNA-binding domain
4
11 11
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
GntR-like transcriptional regulators
2
4 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Heat-shock transcription factor
3
5 3
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Interferon regulatory factor
3
10 10
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Iron-dependent repressor protein
6
28 28
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
La domain
2
4 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
MarR-like transcriptional regulators
2
8 8
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
P4 origin-binding domain-like
1
1 1
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Penicillinase repressor
4
8 8
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Replication initiation protein
1
2 2
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Replication terminator protein (RTP)
3
5 5
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Restriction endonuclease FokI, N-terminal (recognition) domain
1
3 3
All alpha proteins
DNA/RNA-binding 3-helical bundle
"Winged helix" DNA-binding domain
Z-DNA binding domain
5
12 12
All alpha proteins
DNA/RNA-binding 3-helical bundle
ARID-like
ARID domain
1
1 1
All alpha proteins
DNA/RNA-binding 3-helical bundle
C-terminal effector domain of the bipartite response regulators
GerE-like (LuxR/UhpA family of transcriptional regulators)
5
20 20
All alpha proteins
DNA/RNA-binding 3-helical bundle
C-terminal effector domain of the bipartite response regulators
PhoB-like
1
4 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
C-terminal effector domain of the bipartite response regulators
Spo0A
1
4 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
AraC type transcriptional activator
2
10 10
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
Centromere-binding
1
2 2
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
DNA-binding domain of rap1
1
4 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
DNA-binding domain of telomeric protein
4
6 6
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
Homeodomain
32
55 55
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
Myb/SANT domain
5
12 10
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
Paired domain
4
10 10
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
Recombinase DNA-binding domain
14
21 21
All alpha proteins
DNA/RNA-binding 3-helical bundle
Homeodomain-like
Tetracyclin repressor-like, N-terminal domain
2
5 5
All alpha proteins
DNA/RNA-binding 3-helical bundle
KorB DNA-binding domain-like
KorB DNA-binding domain-like
1
4 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
Methylated DNA-protein cysteine methyltransferase, C-terminal domain
Methylated DNA-protein cysteine methyltransferase, C-terminal domain
3
6 5
All alpha proteins
DNA/RNA-binding 3-helical bundle
Ribosomal protein L11, C-terminal domain
Ribosomal protein L11, C-terminal domain
29
32 32
All alpha proteins
DNA/RNA-binding 3-helical bundle
Ribosomal protein S18
Ribosomal protein S18
38
39 35
All alpha proteins
DNA/RNA-binding 3-helical bundle
RNA polymerase subunit RPB10
RNA polymerase subunit RPB10
14
15 0
All alpha proteins
DNA/RNA-binding 3-helical bundle
Sigma3 and sigma4 domains of RNA polymerase sigma factors
Sigma4 domain
3
5 4
All alpha proteins
DNA/RNA-binding 3-helical bundle
TrpR-like
Chromosomal replication initiation factor DnaA C-terminal domain IV
1
1 1
All alpha proteins
DNA/RNA-binding 3-helical bundle
TrpR-like
Trp repressor, TrpR
4
16 16
All alpha proteins
Four-helical up-and-down bundle
Domain of the SRP/SRP receptor G-proteins
Domain of the SRP/SRP receptor G-proteins
2
5 2
All alpha proteins
Four-helical up-and-down bundle
RecG, N-terminal domain
RecG, N-terminal domain
1
1 0
All alpha proteins
Four-helical up-and-down bundle
TMV-like viral coat proteins
TMV-like viral coat proteins
4
4 4
All alpha proteins
GatB/YqeY motif
GatB/YqeY motif
GatB/GatE C-terminal domain-like
1
2 2
All alpha proteins
GntR ligand-binding domain-like
GntR ligand-binding domain-like
GntR ligand-binding domain-like
2
4 0
All alpha proteins
Histone-fold
Histone-fold
Nucleosome core histones
28
219 219
All alpha proteins
Histone-fold
Histone-fold
TBP-associated factors, TAFs
1
2 2
All alpha proteins
HLH-like
HLH, helix-loop-helix DNA-binding domain
HLH, helix-loop-helix DNA-binding domain
8
24 23
All alpha proteins
HMG-box
HMG-box
HMG-box
12
14 14
All alpha proteins
IHF-like DNA-binding proteins
IHF-like DNA-binding proteins
Prokaryotic DNA-bending protein
8
18 18
All alpha proteins
Iron-dependent repressor protein, dimerization domain
Iron-dependent repressor protein, dimerization domain
Iron-dependent repressor protein, dimerization domain
6
28 0
All alpha proteins
lambda repressor-like DNA-binding domains
lambda repressor-like DNA-binding domains
Bacteriophage CII protein
1
4 4
All alpha proteins
lambda repressor-like DNA-binding domains
lambda repressor-like DNA-binding domains
GalR/LacI-like bacterial regulator
33
48 46
All alpha proteins
lambda repressor-like DNA-binding domains
lambda repressor-like DNA-binding domains
Phage repressors
10
22 22
All alpha proteins
lambda repressor-like DNA-binding domains
lambda repressor-like DNA-binding domains
POU-specific domain
8
12 12
All alpha proteins
LEM/SAP HeH motif
Rho N-terminal domain-like
Rho termination factor, N-terminal domain
6
31 0
All alpha proteins
Long alpha-hairpin
Eukaryotic DNA topoisomerase I, dispensable insert domain
Eukaryotic DNA topoisomerase I, dispensable insert domain
9
9 8
All alpha proteins
Long alpha-hairpin
Ribosomal protein L29 (L29p)
Ribosomal protein L29 (L29p)
56
56 55
All alpha proteins
Long alpha-hairpin
tRNA-binding arm
Phenylalanyl-tRNA synthetase (PheRS)
2
2 2
All alpha proteins
Long alpha-hairpin
tRNA-binding arm
Seryl-tRNA synthetase (SerRS)
1
2 1
All alpha proteins
Long alpha-hairpin
tRNA-binding arm
Valyl-tRNA synthetase (ValRS) C-terminal domain
2
4 4
All alpha proteins
Non-globular all-alpha subunits of globular proteins
Ribosomal protein L39e
Ribosomal protein L39e
19
19 18
All alpha proteins
PAP/OAS1 substrate-binding domain
PAP/OAS1 substrate-binding domain
Archaeal tRNA CCA-adding enzyme substrate-binding domain
10
17 15
All alpha proteins
Phage replication organizer domain
Phage replication organizer domain
Phage replication organizer domain
1
6 4
All alpha proteins
Poly A polymerase C-terminal region-like
Poly A polymerase C-terminal region-like
Poly A polymerase C-terminal region-like
1
2 2
All alpha proteins
Putative DNA-binding domain
Putative DNA-binding domain
DNA-binding N-terminal domain of transcription activators
4
5 5
All alpha proteins
Putative DNA-binding domain
Putative DNA-binding domain
Domains B1 and B5 of PheRS-beta, PheT
2
6 2
All alpha proteins
Putative DNA-binding domain
Putative DNA-binding domain
Excisionase-like
4
8 7
All alpha proteins
Rhabdovirus nucleoprotein-like
Rhabdovirus nucleoprotein-like
Rhabdovirus nucleocapsid protein
2
27 27
All alpha proteins
Ribbon-helix-helix
Ribbon-helix-helix
Arc/Mnt-like phage repressors
3
12 12
All alpha proteins
Ribbon-helix-helix
Ribbon-helix-helix
CopG-like
3
20 20
All alpha proteins
Ribbon-helix-helix
Ribbon-helix-helix
Met repressor, MetJ (MetR)
6
22 22
All alpha proteins
Ribbon-helix-helix
Ribbon-helix-helix
Omega transcriptional repressor
3
12 12
All alpha proteins
Ribbon-helix-helix
Ribbon-helix-helix
Trafficking protein A-like
1
4 4
All alpha proteins
Ribosomal protein L19 (L19e)
Ribosomal protein L19 (L19e)
Ribosomal protein L19 (L19e)
40
40 39
All alpha proteins
Ribosomal protein L7/12, oligomerisation (N-terminal) domain
Ribosomal protein L7/12, oligomerisation (N-terminal) domain
Ribosomal protein L7/12, oligomerisation (N-terminal) domain
3
6 2
All alpha proteins
Ribosomal protein S7
Ribosomal protein S7
Ribosomal protein S7
37
37 33
All alpha proteins
RNase III domain-like
RNase III domain-like
RNase III catalytic domain-like
6
13 7
All alpha proteins
ROP-like
FHV B2 protein-like
FHV B2 protein-like
2
4 4
All alpha proteins
RPB6/omega subunit-like
RPB6/omega subunit-like
RPB6
14
15 0
All alpha proteins
RuvA C-terminal domain-like
DNA helicase RuvA subunit, C-terminal domain
DNA helicase RuvA subunit, C-terminal domain
2
5 1
All alpha proteins
S13-like H2TH domain
S13-like H2TH domain
Middle domain of MutM-like DNA repair proteins
19
23 23
All alpha proteins
S13-like H2TH domain
S13-like H2TH domain
Ribosomal protein S13
36
36 33
All alpha proteins
S15/NS1 RNA-binding domain
S15/NS1 RNA-binding domain
Ribosomal protein S15
40
41 38
All alpha proteins
SAM domain-like
5' to 3' exonuclease, C-terminal subdomain
5' to 3' exonuclease, C-terminal subdomain
3
4 3
All alpha proteins
SAM domain-like
Barrier-to-autointegration factor, BAF
Barrier-to-autointegration factor, BAF
1
1 1
All alpha proteins
SAM domain-like
C-terminal domain of RNA polymerase alpha subunit
C-terminal domain of RNA polymerase alpha subunit
1
2 2
All alpha proteins
SAM domain-like
DNA polymerase beta, N-terminal domain-like
DNA polymerase beta, N-terminal domain-like
121
133 39
All alpha proteins
SAM domain-like
lambda integrase-like, N-terminal domain
lambda integrase-like, N-terminal domain
21
54 54
All alpha proteins
SAM domain-like
PsbU/PolX domain-like
DNA polymerase beta-like, second domain
121
133 133
All alpha proteins
SAM domain-like
RuvA domain 2-like
DNA helicase RuvA subunit, middle domain
2
5 1
All alpha proteins
SAM domain-like
RuvA domain 2-like
Hef domain-like
1
2 1
All alpha proteins
Signal peptide-binding domain
Signal peptide-binding domain
Signal peptide-binding domain
5
8 8
All alpha proteins
Spectrin repeat-like
Ribosomal protein S20
Ribosomal protein S20
36
36 33
All alpha proteins
STAT-like
STAT
STAT
2
2 0
All alpha proteins
T4 endonuclease V
T4 endonuclease V
T4 endonuclease V
2
3 3
All alpha proteins
Tetracyclin repressor-like, C-terminal domain
Tetracyclin repressor-like, C-terminal domain
Tetracyclin repressor-like, C-terminal domain
2
5 0
All alpha proteins
Transcription factor IIA (TFIIA), alpha-helical domain
Transcription factor IIA (TFIIA), alpha-helical domain
Transcription factor IIA (TFIIA), alpha-helical domain
4
7 0
All beta proteins
Barrel-sandwich hybrid
Ribosomal L27 protein-like
Ribosomal L27 protein
1
1 1
All beta proteins
beta-Trefoil
DNA-binding protein LAG-1 (CSL)
DNA-binding protein LAG-1 (CSL)
2
2 2
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
DNA-binding domain from NDT80
11
11 11
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
DNA-binding protein LAG-1 (CSL)
2
2 2
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
p53 DNA-binding domain-like
6
20 20
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
Rel/Dorsal transcription factors, DNA-binding domain
22
52 52
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
RUNT domain
4
7 7
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
STAT DNA-binding domain
2
2 2
All beta proteins
Common fold of diphtheria toxin/transcription factors/cytochrome f
p53-like transcription factors
T-box
2
4 4
All beta proteins
Core binding factor beta, CBF
Core binding factor beta, CBF
Core binding factor beta, CBF
2
3 0
All beta proteins
Double-stranded beta-helix
cAMP-binding domain-like
cAMP-binding domain
14
23 7
All beta proteins
Double-stranded beta-helix
Clavaminate synthase-like
AlkB-like
6
6 6
All beta proteins
Double-stranded beta-helix
TRAP-like
Trp RNA-binding attenuation protein (TRAP)
6
132 66
All beta proteins
Elongation factor/aminomethyltransferase common domain
EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain
EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain
5
9 8
All beta proteins
EV matrix protein
EV matrix protein
EV matrix protein
2
3 3
All beta proteins
FMT C-terminal domain-like
FMT C-terminal domain-like
3-methyladenine DNA glycosylase (AAG, ANPG, MPG)
4
4 4
All beta proteins
FMT C-terminal domain-like
FMT C-terminal domain-like
Post formyltransferase domain
1
2 2
All beta proteins
GroES-like
SacY-like RNA-binding domain
BglG-like antiterminator proteins
1
2 2
All beta proteins
Hedgehog/intein (Hint) domain
Hedgehog/intein (Hint) domain
Intein (protein splicing domain)
2
4 3
All beta proteins
Immunoglobulin-like beta-sandwich
E set domains
NF-kappa-B/REL/DORSAL transcription factors, C-terminal domain
22
52 37
All beta proteins
Immunoglobulin-like beta-sandwich
Immunoglobulin
C1 set domains (antibody constant domain-like)
12
25 0
All beta proteins
Immunoglobulin-like beta-sandwich
Immunoglobulin
V set domains (antibody variable domain-like)
11
24 10
All beta proteins
L21p-like
L21p-like
Ribosomal protein L21p
7
7 7
All beta proteins
N-terminal domain of MutM-like DNA repair proteins
N-terminal domain of MutM-like DNA repair proteins
N-terminal domain of MutM-like DNA repair proteins
19
23 23
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
Positive stranded ssRNA viruses
Bromoviridae-like VP
2
6 4
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
Positive stranded ssRNA viruses
Comoviridae-like VP
2
6 3
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
Positive stranded ssRNA viruses
Nodaviridae-like VP
2
9 5
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
Positive stranded ssRNA viruses
Tymoviridae-like VP
1
3 3
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
Satellite viruses
Satellite viruses
1
1 1
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
ssDNA viruses
Microviridae-like VP
3
6 3
All beta proteins
Nucleoplasmin-like/VP (viral coat and capsid proteins)
ssDNA viruses
Parvoviridae-like VP
5
5 5
All beta proteins
OB-fold
Nucleic acid-binding proteins
Anticodon-binding domain
5
9 9
All beta proteins
OB-fold
Nucleic acid-binding proteins
Cold shock DNA-binding domain-like
92
159 140
All beta proteins
OB-fold
Nucleic acid-binding proteins
DNA helicase RuvA subunit, N-terminal domain
2
5 0
All beta proteins
OB-fold
Nucleic acid-binding proteins
DNA ligase/mRNA capping enzyme postcatalytic domain
1
1 1
All beta proteins
OB-fold
Nucleic acid-binding proteins
Myf domain
2
2 0
All beta proteins
OB-fold
Nucleic acid-binding proteins
RecG "wedge" domain
1
1 1
All beta proteins
OB-fold
Nucleic acid-binding proteins
RNA polymerase subunit RBP8
14
15 0
All beta proteins
OB-fold
Nucleic acid-binding proteins
Single strand DNA-binding domain, SSB
24
88 66
All beta proteins
OB-fold
Nucleic acid-binding proteins
TRAM domain
1
2 2
All beta proteins
PheT/TilS domain
PheT/TilS domain
B3/B4 domain of PheRS, PheT
2
2 1
All beta proteins
PUA domain-like
PUA domain-like
PUA domain
7
9 7
All beta proteins
Reductase/isomerase/elongation factor common domain
Translation proteins
Elongation factors
5
9 8
All beta proteins
Reductase/isomerase/elongation factor common domain
Translation proteins
Ribosomal protein L3
40
40 39
All beta proteins
Ribosomal protein L14
Ribosomal protein L14
Ribosomal protein L14
46
46 45
All beta proteins
Ribosomal protein L25-like
Ribosomal protein L25-like
Gln-tRNA synthetase (GlnRS), C-terminal (anticodon-binding) domain
13
13 12
All beta proteins
Ribosomal protein L25-like
Ribosomal protein L25-like
Ribosomal protein L25-like
12
13 12
All beta proteins
SH3-like barrel
C-terminal domain of transcriptional repressors
FeoA-like
2
12 0
All beta proteins
SH3-like barrel
Cell growth inhibitor/plasmid maintenance toxic component
Kid/PemK
1
2 2
All beta proteins
SH3-like barrel
Chromo domain-like
"Histone-like" proteins from archaea
11
13 12
All beta proteins
SH3-like barrel
PAZ domain
PAZ domain
6
8 6
All beta proteins
SH3-like barrel
Translation proteins SH3-like domain
C-terminal domain of ribosomal protein L2
41
41 40
All beta proteins
SH3-like barrel
Translation proteins SH3-like domain
Ribosomal protein L19
9
9 9
All beta proteins
SH3-like barrel
Translation proteins SH3-like domain
Ribosomal proteins L24p and L21e
53
93 91
All beta proteins
Sm-like fold
GatD N-terminal domain-like
GatD N-terminal domain-like
1
2 0
All beta proteins
Sm-like fold
Sm-like ribonucleoproteins
Pleiotropic translational regulator Hfq
1
6 6
All beta proteins
Sm-like fold
Sm-like ribonucleoproteins
Sm motif of small nuclear ribonucleoproteins, SNRNP
2
28 21
All beta proteins
Small protein B (SmpB)
Small protein B (SmpB)
Small protein B (SmpB)
4
9 6
All beta proteins
SPOC domain-like
SPOC domain-like
Ku70 subunit middle domain
1
1 1
All beta proteins
SPOC domain-like
SPOC domain-like
Ku80 subunit middle domain
1
1 1
All beta proteins
Transcription factor IIA (TFIIA), beta-barrel domain
Transcription factor IIA (TFIIA), beta-barrel domain
Transcription factor IIA (TFIIA), beta-barrel domain
4
7 3
All beta proteins
Trypsin-like serine proteases
Trypsin-like serine proteases
Eukaryotic proteases
3
6 3
All beta proteins
ValRS/IleRS/LeuRS editing domain
ValRS/IleRS/LeuRS editing domain
ValRS/IleRS/LeuRS editing domain
5
7 7
Alpha and beta proteins (a+b)
Alpha-L RNA-binding motif
Alpha-L RNA-binding motif
Ribosomal protein S4
36
36 33
Alpha and beta proteins (a+b)
Alpha-L RNA-binding motif
Alpha-L RNA-binding motif
Tyrosyl-tRNA synthetase (TyrRS), C-terminal domain
1
1 1
Alpha and beta proteins (a+b)
Alpha-lytic protease prodomain-like
Prokaryotic type KH domain (KH-domain type II)
Prokaryotic type KH domain (KH-domain type II)
40
44 39
Alpha and beta proteins (a+b)
alpha/beta-Hammerhead
Ribosomal protein L16p/L10e
Ribosomal protein L10e
40
40 39
Alpha and beta proteins (a+b)
alpha/beta-Hammerhead
Ribosomal protein L16p/L10e
Ribosomal protein L16p
9
9 9
Alpha and beta proteins (a+b)
ATP-grasp
DNA ligase/mRNA capping enzyme, catalytic domain
ATP-dependent DNA ligase catalytic domain
1
1 1
Alpha and beta proteins (a+b)
Bacillus chorismate mutase-like
L30e-like
L30e/L7ae ribosomal proteins
45
50 49
Alpha and beta proteins (a+b)
beta-Grasp (ubiquitin-like)
TGS-like
TGS domain
1
1 0
Alpha and beta proteins (a+b)
beta-hairpin-alpha-hairpin repeat
Ankyrin repeat
Ankyrin repeat
1
1 0
Alpha and beta proteins (a+b)
Class II aaRS and biotin synthetases
Class II aaRS and biotin synthetases
Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain
12
33 27
Alpha and beta proteins (a+b)
ClpS-like
ClpS-like
Ribosomal protein L7/12, C-terminal domain
3
6 3
Alpha and beta proteins (a+b)
Cystatin-like
Pre-PUA domain
Archaeosine tRNA-guanine transglycosylase, C2 domain
1
2 2
Alpha and beta proteins (a+b)
DCoH-like
GAD domain-like
GAD domain
4
7 1
Alpha and beta proteins (a+b)
DCoH-like
RBP11-like subunits of RNA polymerase
RBP11/RpoL
14
15 0
Alpha and beta proteins (a+b)
DCoH-like
RBP11-like subunits of RNA polymerase
RNA polymerase alpha subunit dimerisation domain
14
30 0
Alpha and beta proteins (a+b)
DNA breaking-rejoining enzymes
DNA breaking-rejoining enzymes
Eukaryotic DNA topoisomerase I, catalytic core
15
30 29
Alpha and beta proteins (a+b)
DNA breaking-rejoining enzymes
DNA breaking-rejoining enzymes
Lambda integrase-like, catalytic core
24
62 62
Alpha and beta proteins (a+b)
DNA methylase specificity domain
DNA methylase specificity domain
TaqI C-terminal domain-like
3
6 6
Alpha and beta proteins (a+b)
DNA-binding domain
DNA-binding domain
DNA-binding domain from tn916 integrase
2
2 2
Alpha and beta proteins (a+b)
DNA-binding domain
DNA-binding domain
GCC-box binding domain
1
1 1
Alpha and beta proteins (a+b)
DNA-binding domain
DNA-binding domain
lambda integrase N-terminal domain
2
6 6
Alpha and beta proteins (a+b)
DNA-binding domain
DNA-binding domain
Methyl-CpG-binding domain, MBD
1
1 1
Alpha and beta proteins (a+b)
DNA-binding domain of intron-encoded endonucleases
DNA-binding domain of intron-encoded endonucleases
DNA-binding domain of intron-encoded endonucleases
3
3 3
Alpha and beta proteins (a+b)
DNase I-like
DNase I-like
DNase I-like
5
8 8
Alpha and beta proteins (a+b)
Dodecin subunit-like
N-terminal, heterodimerisation domain of RBP7 (RpoE)
N-terminal, heterodimerisation domain of RBP7 (RpoE)
4
5 0
Alpha and beta proteins (a+b)
dsRBD-like
dsRNA-binding domain-like
Double-stranded RNA-binding domain (dsRBD)
9
17 12
Alpha and beta proteins (a+b)
dsRBD-like
dsRNA-binding domain-like
Ribosomal S5 protein, N-terminal domain
36
36 33
Alpha and beta proteins (a+b)
Eukaryotic type KH-domain (KH-domain type I)
Eukaryotic type KH-domain (KH-domain type I)
Eukaryotic type KH-domain (KH-domain type I)
9
23 18
Alpha and beta proteins (a+b)
Ferredoxin-like
ACT-like
Nickel responsive regulator NikR, C-terminal domain
1
8 4
Alpha and beta proteins (a+b)
Ferredoxin-like
Anticodon-binding domain of PheRS
Anticodon-binding domain of PheRS
2
2 2
Alpha and beta proteins (a+b)
Ferredoxin-like
PAP/Archaeal CCA-adding enzyme, C-terminal domain
Archaeal tRNA CCA-adding enzyme
10
17 15
Alpha and beta proteins (a+b)
Ferredoxin-like
Ribosomal protein S10
Ribosomal protein S10
36
36 33
Alpha and beta proteins (a+b)
Ferredoxin-like
Ribosomal protein S6
Ribosomal protein S6
37
38 35
Alpha and beta proteins (a+b)
Ferredoxin-like
RNA-binding domain, RBD
Canonical RBD
54
96 88
Alpha and beta proteins (a+b)
Ferredoxin-like
Transposase IS200-like
Transposase IS200-like
1
2 2
Alpha and beta proteins (a+b)
Ferredoxin-like
Viral DNA-binding domain
Viral DNA-binding domain
5
9 9
Alpha and beta proteins (a+b)
GCM domain
GCM domain
GCM domain
1
1 1
Alpha and beta proteins (a+b)
Glutamine synthetase/guanido kinase
Glutamine synthetase/guanido kinase
GatB/GatE catalytic domain-like
1
4 3
Alpha and beta proteins (a+b)
His-Me finger endonucleases
His-Me finger endonucleases
Endonuclease I
2
6 6
Alpha and beta proteins (a+b)
His-Me finger endonucleases
His-Me finger endonucleases
HNH-motif
3
10 10
Alpha and beta proteins (a+b)
His-Me finger endonucleases
His-Me finger endonucleases
Intron-encoded homing endonucleases
7
15 15
Alpha and beta proteins (a+b)
Homing endonuclease-like
Homing endonucleases
Group I mobile intron endonuclease
13
40 40
Alpha and beta proteins (a+b)
Homing endonuclease-like
Homing endonucleases
Intein endonuclease
2
4 4
Alpha and beta proteins (a+b)
HPr-like
HPr-like
HPr-like
1
4 0
Alpha and beta proteins (a+b)
Hut operon positive regulatory protein HutP
Hut operon positive regulatory protein HutP
Hut operon positive regulatory protein HutP
3
6 6
Alpha and beta proteins (a+b)
IF3-like
C-terminal domain of ProRS
C-terminal domain of ProRS
2
4 0
Alpha and beta proteins (a+b)
IF3-like
Translation initiation factor IF3, C-terminal domain
Translation initiation factor IF3, C-terminal domain
1
1 0
Alpha and beta proteins (a+b)
Insert subdomain of RNA polymerase alpha subunit
Insert subdomain of RNA polymerase alpha subunit
Insert subdomain of RNA polymerase alpha subunit
14
15 0
Alpha and beta proteins (a+b)
L28p-like
L28p-like
Ribosomal protein L28
1
1 1
Alpha and beta proteins (a+b)
L28p-like
L28p-like
Ribosomal protein L31p
5
5 5
Alpha and beta proteins (a+b)
L35p-like
L35p-like
Ribosomal protein L35p
7
7 7
Alpha and beta proteins (a+b)
Lesion bypass DNA polymerase (Y-family), little finger domain
Lesion bypass DNA polymerase (Y-family), little finger domain
Lesion bypass DNA polymerase (Y-family), little finger domain
49
66 66
Alpha and beta proteins (a+b)
Mago nashi protein
Mago nashi protein
Mago nashi protein
3
5 0
Alpha and beta proteins (a+b)
MbtH/L9 domain-like
L9 N-domain-like
Ribosomal protein L9 N-domain
6
6 6
Alpha and beta proteins (a+b)
Metallo-hydrolase/oxidoreductase
Metallo-hydrolase/oxidoreductase
RNase Z-like
1
1 1
Alpha and beta proteins (a+b)
Microbial ribonucleases
Microbial ribonucleases
Bacterial ribonucleases
2
3 3
Alpha and beta proteins (a+b)
Microbial ribonucleases
Microbial ribonucleases
Fungal ribonucleases
1
2 2
Alpha and beta proteins (a+b)
Microbial ribonucleases
Microbial ribonucleases
Ribotoxin
3
6 6
Alpha and beta proteins (a+b)
MutS N-terminal domain-like
DNA repair protein MutS, domain I
DNA repair protein MutS, domain I
13
23 19
Alpha and beta proteins (a+b)
MutS N-terminal domain-like
tRNA-intron endonuclease N-terminal domain-like
tRNA-intron endonuclease N-terminal domain-like
1
8 0
Alpha and beta proteins (a+b)
Nucleotidyltransferase
Nucleotidyltransferase
Archaeal tRNA CCA-adding enzyme catalytic domain
10
17 14
Alpha and beta proteins (a+b)
Nucleotidyltransferase
Nucleotidyltransferase
DNA polymerase beta-like
121
133 133
Alpha and beta proteins (a+b)
Nucleotidyltransferase
Nucleotidyltransferase
Poly A polymerase head domain-like
1
2 1
Alpha and beta proteins (a+b)
Nudix
Nudix
MutY C-terminal domain-like
3
3 3
Alpha and beta proteins (a+b)
Origin of replication-binding domain, RBD-like
Origin of replication-binding domain, RBD-like
Relaxase domain
5
6 6
Alpha and beta proteins (a+b)
Origin of replication-binding domain, RBD-like
Origin of replication-binding domain, RBD-like
Replication initiation protein E1
2
11 11
Alpha and beta proteins (a+b)
Origin of replication-binding domain, RBD-like
Origin of replication-binding domain, RBD-like
Replication protein Rep, nuclease domain
2
7 7
Alpha and beta proteins (a+b)
Origin of replication-binding domain, RBD-like
Origin of replication-binding domain, RBD-like
The origin DNA-binding domain of SV40 T-antigen
2
4 4
Alpha and beta proteins (a+b)
Phospholipase D/nuclease
Phospholipase D/nuclease
Tyrosyl-DNA phosphodiesterase TDP1
8
32 32
Alpha and beta proteins (a+b)
Probable bacterial effector-binding domain
Probable bacterial effector-binding domain
Multidrug-binding domain of transcription activator BmrR
3
3 0
Alpha and beta proteins (a+b)
Probable bacterial effector-binding domain
Probable bacterial effector-binding domain
Rob transcription factor, C-terminal domain
1
4 0
Alpha and beta proteins (a+b)
Profilin-like
Pheromone-binding domain of LuxR-like quorum-sensing transcription factors
Pheromone-binding domain of LuxR-like quorum-sensing transcription factors
2
8 0
Alpha and beta proteins (a+b)
Profilin-like
SNARE-like
SRP alpha N-terminal domain-like
1
1 1
Alpha and beta proteins (a+b)
Prokaryotic ribosomal protein L17
Prokaryotic ribosomal protein L17
Prokaryotic ribosomal protein L17
4
4 4
Alpha and beta proteins (a+b)
Pseudouridine synthase
Pseudouridine synthase
Pseudouridine synthase I TruA
3
9 7
Alpha and beta proteins (a+b)
Pseudouridine synthase
Pseudouridine synthase
Pseudouridine synthase II TruB
6
7 7
Alpha and beta proteins (a+b)
Replication modulator SeqA, C-terminal DNA-binding domain
Replication modulator SeqA, C-terminal DNA-binding domain
Replication modulator SeqA, C-terminal DNA-binding domain
3
5 5
Alpha and beta proteins (a+b)
Ribosomal L11/L12e N-terminal domain
Ribosomal L11/L12e N-terminal domain
Ribosomal L11/L12e N-terminal domain
5
5 5
Alpha and beta proteins (a+b)
Ribosomal protein L22
Ribosomal protein L22
Ribosomal protein L22
43
43 42
Alpha and beta proteins (a+b)
Ribosomal protein L30p/L7e
Ribosomal protein L30p/L7e
Ribosomal protein L30p/L7e
44
44 43
Alpha and beta proteins (a+b)
Ribosomal protein L31e
Ribosomal protein L31e
Ribosomal protein L31e
40
40 39
Alpha and beta proteins (a+b)
Ribosomal protein L6
Ribosomal protein L6
Ribosomal protein L6
44
88 86
Alpha and beta proteins (a+b)
Ribosomal protein L9 C-domain
Ribosomal protein L9 C-domain
Ribosomal protein L9 C-domain
6
6 0
Alpha and beta proteins (a+b)
Ribosomal protein S16
Ribosomal protein S16
Ribosomal protein S16
36
36 33
Alpha and beta proteins (a+b)
Ribosomal protein S19
Ribosomal protein S19
Ribosomal protein S19
36
36 33
Alpha and beta proteins (a+b)
Ribosomal protein S3 C-terminal domain
Ribosomal protein S3 C-terminal domain
Ribosomal protein S3 C-terminal domain
36
36 33
Alpha and beta proteins (a+b)
Ribosomal protein S5 domain 2-like
Ribosomal protein S5 domain 2-like
Translational machinery components
36
65 59
Alpha and beta proteins (a+b)
Ribosomal protein S8
Ribosomal protein S8
Ribosomal protein S8
46
48 45
Alpha and beta proteins (a+b)
Ribosomal proteins S24e, L23 and L15e
Ribosomal proteins S24e, L23 and L15e
L15e
40
40 39
Alpha and beta proteins (a+b)
Ribosomal proteins S24e, L23 and L15e
Ribosomal proteins S24e, L23 and L15e
L23p
44
44 43
Alpha and beta proteins (a+b)
Ribosome inactivating proteins (RIP)
Ribosome inactivating proteins (RIP)
Plant cytotoxins
1
1 1
Alpha and beta proteins (a+b)
RL5-like
RL5-like
Ribosomal protein L5
41
42 41
Alpha and beta proteins (a+b)
RNA bacteriophage capsid protein
RNA bacteriophage capsid protein
RNA bacteriophage capsid protein
19
57 57
Alpha and beta proteins (a+b)
RNase A-like
RNase A-like
Ribonuclease A-like
7
11 11
Alpha and beta proteins (a+b)
RPB5-like RNA polymerase subunit
RPB5-like RNA polymerase subunit
RPB5
14
15 0
Alpha and beta proteins (a+b)
RRF/tRNA synthetase additional domain-like
Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain
Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain
2
2 2
Alpha and beta proteins (a+b)
RRF/tRNA synthetase additional domain-like
Ribosome recycling factor, RRF
Ribosome recycling factor, RRF
2
2 2
Alpha and beta proteins (a+b)
RRF/tRNA synthetase additional domain-like
ThrRS/AlaRS common domain
Threonyl-tRNA synthetase (ThrRS), second 'additional' domain
1
1 1
Alpha and beta proteins (a+b)
SH2-like
SH2 domain
SH2 domain
2
2 0
Alpha and beta proteins (a+b)
Signal recognition particle alu RNA binding heterodimer, SRP9/14
Signal recognition particle alu RNA binding heterodimer, SRP9/14
Signal recognition particle alu RNA binding heterodimer, SRP9/14
2
6 4
Alpha and beta proteins (a+b)
SMAD MH1 domain
SMAD MH1 domain
SMAD MH1 domain
2
4 4
Alpha and beta proteins (a+b)
SRF-like
SRF-like
SRF-like
8
22 22
Alpha and beta proteins (a+b)
SRP19
SRP19
SRP19
6
6 6
Alpha and beta proteins (a+b)
ssDNA-binding transcriptional regulator domain
ssDNA-binding transcriptional regulator domain
Guide RNA binding protein gBP
1
1 1
Alpha and beta proteins (a+b)
ssDNA-binding transcriptional regulator domain
ssDNA-binding transcriptional regulator domain
Transcriptional coactivator PC4 C-terminal domain
1
2 2
Alpha and beta proteins (a+b)
TBP-like
Bet v1-like
AHSA1 domain
1
1 1
Alpha and beta proteins (a+b)
TBP-like
TATA-box binding protein-like
DNA repair glycosylase, N-terminal domain
23
24 0
Alpha and beta proteins (a+b)
TBP-like
TATA-box binding protein-like
TATA-box binding protein (TBP), C-terminal domain
24
86 86
Alpha and beta proteins (a+b)
Tombusvirus P19 core protein, VP19
Tombusvirus P19 core protein, VP19
Tombusvirus P19 core protein, VP19
2
3 3
Alpha and beta proteins (a/b)
Adenine nucleotide alpha hydrolase-like
Nucleotidylyl transferase
Class I aminoacyl-tRNA synthetases (RS), catalytic domain
33
50 46
Alpha and beta proteins (a/b)
Anticodon-binding domain-like
Class II aaRS ABD-related
Anticodon-binding domain of Class II aaRS
4
13 11
Alpha and beta proteins (a/b)
Barstar-like
Ribosomal protein L32e
Ribosomal protein L32e
40
40 39
Alpha and beta proteins (a/b)
Cryptochrome/photolyase, N-terminal domain
Cryptochrome/photolyase, N-terminal domain
Cryptochrome/photolyase, N-terminal domain
1
4 4
Alpha and beta proteins (a/b)
Cytidine deaminase-like
Cytidine deaminase-like
Deoxycytidylate deaminase-like
1
4 4
Alpha and beta proteins (a/b)
Flavodoxin-like
Ribosomal protein S2
Ribosomal protein S2
36
36 34
Alpha and beta proteins (a/b)
Formyltransferase
Formyltransferase
Formyltransferase
1
2 2
Alpha and beta proteins (a/b)
Glutaminase/Asparaginase
Glutaminase/Asparaginase
Glutaminase/Asparaginase
1
2 0
Alpha and beta proteins (a/b)
HAD-like
HAD-like
phosphatase domain of polynucleotide kinase
3
3 0
Alpha and beta proteins (a/b)
Leucine-rich repeat, LRR (right-handed beta-alpha superhelix)
L domain-like
U2A'-like
1
2 2
Alpha and beta proteins (a/b)
P-loop containing nucleoside triphosphate hydrolases
P-loop containing nucleoside triphosphate hydrolases
ABC transporter ATPase domain-like
13
23 0
Alpha and beta proteins (a/b)
P-loop containing nucleoside triphosphate hydrolases
P-loop containing nucleoside triphosphate hydrolases
G proteins
8
12 8
Alpha and beta proteins (a/b)
P-loop containing nucleoside triphosphate hydrolases
P-loop containing nucleoside triphosphate hydrolases
Nitrogenase iron protein-like
2
5 1
Alpha and beta proteins (a/b)
P-loop containing nucleoside triphosphate hydrolases
P-loop containing nucleoside triphosphate hydrolases
Nucleotide and nucleoside kinases
3
3 3
Alpha and beta proteins (a/b)
P-loop containing nucleoside triphosphate hydrolases
P-loop containing nucleoside triphosphate hydrolases
RecA protein-like (ATPase-domain)
5
30 0
Alpha and beta proteins (a/b)
P-loop containing nucleoside triphosphate hydrolases
P-loop containing nucleoside triphosphate hydrolases
Tandem AAA-ATPase domain
10
44 32
Alpha and beta proteins (a/b)
Periplasmic binding protein-like I
Periplasmic binding protein-like I
L-arabinose binding protein-like
27
39 3
Alpha and beta proteins (a/b)
Periplasmic binding protein-like II
Periplasmic binding protein-like II
Phosphate binding protein-like
1
1 0
Alpha and beta proteins (a/b)
PIN domain-like
PIN domain-like
5' to 3' exonuclease catalytic domain
3
4 3
Alpha and beta proteins (a/b)
PIN domain-like
PIN domain-like
PIN domain
2
8 0
Alpha and beta proteins (a/b)
Resolvase-like
Resolvase-like
gamma,delta resolvase, catalytic domain
4
10 10
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Eukaryotic RPB5 N-terminal domain
Eukaryotic RPB5 N-terminal domain
14
15 3
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Exodeoxyribonuclease V beta chain (RecB), C-terminal domain
1
2 0
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Exodeoxyribonuclease V beta chain (RecC), C-terminal domain
1
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease BamHI
4
8 7
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease BglI
1
1 1
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease BglII
2
4 4
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease BsobI
1
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease BstyI
2
4 4
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease EcoO109IR
1
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease EcoRI
6
6 6
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease EcoRV
26
53 53
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease FokI, C-terminal (catalytic) domain
1
1 1
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease HincII
6
24 24
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease MspI
2
4 4
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease MunI
1
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease NaeI
1
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease NgoIV
1
4 4
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Restriction endonuclease PvuII
5
10 10
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
Very short patch repair (VSR) endonuclease
2
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
Restriction endonuclease-like
XPF/Rad1/Mus81 nuclease
1
2 2
Alpha and beta proteins (a/b)
Restriction endonuclease-like
tRNA-intron endonuclease catalytic domain-like
tRNA-intron endonuclease catalytic domain-like
1
8 4
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
DNA repair protein MutS, domain II
DNA repair protein MutS, domain II
13
23 0
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
Methylated DNA-protein cysteine methyltransferase domain
Methylated DNA-protein cysteine methyltransferase domain
3
6 0
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
Ribonuclease H-like
DnaQ-like 3'-5' exonuclease
85
100 58
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
Ribonuclease H-like
PIWI domain
4
8 4
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
Ribonuclease H-like
Ribonuclease H
19
25 21
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
Ribonuclease H-like
Transposase inhibitor (Tn5 transposase)
4
4 4
Alpha and beta proteins (a/b)
Ribonuclease H-like motif
Translational machinery components
Ribosomal protein L18 and S11
77
77 73
Alpha and beta proteins (a/b)
Ribosomal protein L13
Ribosomal protein L13
Ribosomal protein L13
44
44 43
Alpha and beta proteins (a/b)
Ribosomal protein L4
Ribosomal protein L4
Ribosomal protein L4
44
44 43
Alpha and beta proteins (a/b)
Ribosomal proteins L15p and L18e
Ribosomal proteins L15p and L18e
Ribosomal proteins L15p and L18e
49
89 88
Alpha and beta proteins (a/b)
S-adenosyl-L-methionine-dependent methyltransferases
S-adenosyl-L-methionine-dependent methyltransferases
(Uracil-5-)-methyltransferase
1
2 2
Alpha and beta proteins (a/b)
S-adenosyl-L-methionine-dependent methyltransferases
S-adenosyl-L-methionine-dependent methyltransferases
C5 cytosine-specific DNA methylase, DCM
18
19 19
Alpha and beta proteins (a/b)
S-adenosyl-L-methionine-dependent methyltransferases
S-adenosyl-L-methionine-dependent methyltransferases
DNA methylase TaqI, N-terminal domain
3
6 6
Alpha and beta proteins (a/b)
S-adenosyl-L-methionine-dependent methyltransferases
S-adenosyl-L-methionine-dependent methyltransferases
mRNA cap methylase
1
1 1
Alpha and beta proteins (a/b)
S-adenosyl-L-methionine-dependent methyltransferases
S-adenosyl-L-methionine-dependent methyltransferases
N6 adenine-specific DNA methylase, DAM
4
14 12
Alpha and beta proteins (a/b)
Thioredoxin fold
Thioredoxin-like
Thioltransferase
17
19 2
Alpha and beta proteins (a/b)
TIM beta/alpha-barrel
tRNA-guanine transglycosylase
tRNA-guanine transglycosylase
3
10 6
Alpha and beta proteins (a/b)
TIM beta/alpha-barrel
Xylose isomerase-like
Endonuclease IV
1
1 1
Alpha and beta proteins (a/b)
UDP-Glycosyltransferase/glycogen phosphorylase
UDP-Glycosyltransferase/glycogen phosphorylase
beta-Glucosyltransferase (DNA-modifying)
4
8 8
Alpha and beta proteins (a/b)
Uracil-DNA glycosylase-like
Uracil-DNA glycosylase-like
Mug-like
3
4 4
Alpha and beta proteins (a/b)
Uracil-DNA glycosylase-like
Uracil-DNA glycosylase-like
Single-strand selective monofunctional uracil-DNA glycosylase SMUG1
3
6 6
Alpha and beta proteins (a/b)
Uracil-DNA glycosylase-like
Uracil-DNA glycosylase-like
Uracil-DNA glycosylase
7
7 7
Alpha and beta proteins (a/b)
vWA-like
vWA-like
Ku70 subunit N-terminal domain
1
1 1
Alpha and beta proteins (a/b)
vWA-like
vWA-like
Ku80 subunit N-terminal domain
1
1 1
Alpha and beta proteins (a/b)
vWA-like
vWA-like
RoRNP C-terminal domain-like
2
4 0
Coiled coil proteins
Parallel coiled-coil
Leucine zipper domain
Leucine zipper domain
27
64 54
Designed proteins
Zinc finger design
Zinc finger design
Zinc finger design
4
9 8
Low resolution protein structures
Computational models partly based on experimental data
Computational models partly based on experimental data
Computational models partly based on experimental data
2
3 3
Low resolution protein structures
Reovirus components
Reovirus components
Reovirus components
1
1 1
Low resolution protein structures
Ribosome and ribosomal fragments
Ribosome and ribosomal fragments
Large subunit
14
169 36
Low resolution protein structures
Ribosome and ribosomal fragments
Ribosome and ribosomal fragments
Ribosome complexes
39
691 405
Low resolution protein structures
Ribosome and ribosomal fragments
Ribosome and ribosomal fragments
Small subunit
2
20 8
Low resolution protein structures
RNA polymerase
RNA polymerase
RNA polymerase
12
80 14
Low resolution protein structures
Signal recognition particle (SRP) complex
Signal recognition particle (SRP) complex
Signal recognition particle (SRP) complex
1
6 4
Multi-domain proteins (alpha and beta)
beta and beta-prime subunits of DNA dependent RNA-polymerase
beta and beta-prime subunits of DNA dependent RNA-polymerase
RNA-polymerase beta
14
15 15
Multi-domain proteins (alpha and beta)
beta and beta-prime subunits of DNA dependent RNA-polymerase
beta and beta-prime subunits of DNA dependent RNA-polymerase
RNA-polymerase beta-prime
14
15 15
Multi-domain proteins (alpha and beta)
DNA/RNA polymerases
DNA/RNA polymerases
DNA polymerase I
84
98 92
Multi-domain proteins (alpha and beta)
DNA/RNA polymerases
DNA/RNA polymerases
dsRNA phage RNA-dependent RNA-polymerase
8
24 24
Multi-domain proteins (alpha and beta)
DNA/RNA polymerases
DNA/RNA polymerases
Lesion bypass DNA polymerase (Y-family), catalytic domain
49
66 66
Multi-domain proteins (alpha and beta)
DNA/RNA polymerases
DNA/RNA polymerases
Reverse transcriptase
25
46 43
Multi-domain proteins (alpha and beta)
DNA/RNA polymerases
DNA/RNA polymerases
RNA-dependent RNA-polymerase
5
6 6
Multi-domain proteins (alpha and beta)
DNA/RNA polymerases
DNA/RNA polymerases
T7 RNA polymerase
9
15 15
Multi-domain proteins (alpha and beta)
Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
Eukaryotic DNA topoisomerase I, N-terminal DNA-binding fragment
15
15 15
Multi-domain proteins (alpha and beta)
NSP3 homodimer
NSP3 homodimer
NSP3 homodimer
1
8 8
Multi-domain proteins (alpha and beta)
Prokaryotic type I DNA topoisomerase
Prokaryotic type I DNA topoisomerase
Prokaryotic type I DNA topoisomerase
2
2 2
Multi-domain proteins (alpha and beta)
Replication terminator protein (Tus)
Replication terminator protein (Tus)
Replication terminator protein (Tus)
2
2 2
Multi-domain proteins (alpha and beta)
Ribosomal protein L1
Ribosomal protein L1
Ribosomal protein L1
4
5 5
Peptides
Arg-rich RNA binding peptides
30S ribosomal protein THX
30S ribosomal protein THX
18
18 15
Peptides
Arg-rich RNA binding peptides
Box B RNA-binding N peptide
Box B RNA-binding N peptide
4
4 4
Peptides
Arg-rich RNA binding peptides
HIV-1 REV fragments
HIV-1 REV fragments
5
5 5
Peptides
Arg-rich RNA binding peptides
HTLV-1 peptide
HTLV-1 peptide
1
1 1
Peptides
Arg-rich RNA binding peptides
Ilarvirus coat protein N-terminal fragment
Ilarvirus coat protein N-terminal fragment
1
2 2
Peptides
Arg-rich RNA binding peptides
RSG-1.2 peptide
RSG-1.2 peptide
1
1 1
Peptides
Arg-rich RNA binding peptides
TAT peptides
TAT peptides
2
2 2
Peptides
DNA-binding domains of HMG-I(Y)
DNA-binding domains of HMG-I(Y)
DNA-binding domains of HMG-I(Y)
4
4 4
Peptides
Ribosomal protein L10
Ribosomal protein L10
Ribosomal protein L10
18
18 18
Peptides
Ribosomal protein L34p
Ribosomal protein L34p
Ribosomal protein L34p
7
7 7
Peptides
TBP-binding domain of the transcription factor IIIb Brf1 subunit
TBP-binding domain of the transcription factor IIIb Brf1 subunit
TBP-binding domain of the transcription factor IIIb Brf1 subunit
1
4 0
Small proteins
beta-beta-alpha zinc fingers
beta-beta-alpha zinc fingers
Classic zinc finger, C2H2
23
96 90
Small proteins
CCCH zinc finger
CCCH zinc finger
CCCH zinc finger
1
2 2
Small proteins
Glucocorticoid receptor-like (DNA-binding domain)
Glucocorticoid receptor-like (DNA-binding domain)
C-terminal, Zn-finger domain of MutM-like DNA repair proteins
19
23 23
Small proteins
Glucocorticoid receptor-like (DNA-binding domain)
Glucocorticoid receptor-like (DNA-binding domain)
Erythroid transcription factor GATA-1
8
8 8
Small proteins
Glucocorticoid receptor-like (DNA-binding domain)
Glucocorticoid receptor-like (DNA-binding domain)
Nuclear receptor
21
45 45
Small proteins
Glucocorticoid receptor-like (DNA-binding domain)
Glucocorticoid receptor-like (DNA-binding domain)
Ribosomal protein L24e
44
44 43
Small proteins
Glucocorticoid receptor-like (DNA-binding domain)
Glucocorticoid receptor-like (DNA-binding domain)
Ribosomal protein S14
36
36 33
Small proteins
Retrovirus zinc finger-like domains
Retrovirus zinc finger-like domains
Retrovirus zinc finger-like domains
12
12 12
Small proteins
Ribosomal protein L36
Ribosomal protein L36
Ribosomal protein L36
11
11 11
Small proteins
Rubredoxin-like
RNA polymerase subunits
RBP12 subunit of RNA polymerase II
14
15 0
Small proteins
Rubredoxin-like
Zinc beta-ribbon
Transcriptional factor domain
14
30 0
Small proteins
Rubredoxin-like
Zn-binding ribosomal proteins
Ribosomal protein L32p
7
7 7
Small proteins
Rubredoxin-like
Zn-binding ribosomal proteins
Ribosomal protein L33p
9
9 9
Small proteins
Rubredoxin-like
Zn-binding ribosomal proteins
Ribosomal protein L37ae
40
40 39
Small proteins
Rubredoxin-like
Zn-binding ribosomal proteins
Ribosomal protein L37e
40
40 39
Small proteins
Rubredoxin-like
Zn-binding ribosomal proteins
Ribosomal protein L44e
40
40 39
Small proteins
Zn2/Cys6 DNA-binding domain
Zn2/Cys6 DNA-binding domain
Zn2/Cys6 DNA-binding domain
8
18 18

Total 400 entries shown

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