Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyCore histone-like 8041272 3001387 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyCore histone-like 8041272 3001387 SCOP2B (2022-06-29)
K [auth a]SCOP2B SuperfamilyCore histone-like 8041272 3001387 SCOP2B (2022-06-29)
O [auth e]SCOP2B SuperfamilyCore histone-like 8041272 3001387 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCore histone-like 8042439 3001387 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCore histone-like 8042439 3001387 SCOP2B (2022-06-29)
L [auth b]SCOP2B SuperfamilyCore histone-like 8042439 3001387 SCOP2B (2022-06-29)
P [auth f]SCOP2B SuperfamilyCore histone-like 8042439 3001387 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCore histone-like 8041278 3001387 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyCore histone-like 8041278 3001387 SCOP2B (2022-06-29)
M [auth c]SCOP2B SuperfamilyCore histone-like 8041278 3001387 SCOP2B (2022-06-29)
Q [auth g]SCOP2B SuperfamilyCore histone-like 8041278 3001387 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyCore histone-like 8041279 3001387 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyCore histone-like 8041279 3001387 SCOP2B (2022-06-29)
N [auth d]SCOP2B SuperfamilyCore histone-like 8041279 3001387 SCOP2B (2022-06-29)
R [auth h]SCOP2B SuperfamilyCore histone-like 8041279 3001387 SCOP2B (2022-06-29)
V [auth P]SCOP2B SuperfamilyWGR domain-like 8074102 3000760 SCOP2B (2022-06-29)
W [auth R]SCOP2B SuperfamilyWGR domain-like 8074102 3000760 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHistonee6x0nA1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
EHistonee6x0nE1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
K [auth a]Histonee6x0na1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
O [auth e]Histonee6x0ne1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
BHistone_1e6x0nB1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
FHistone_1e6x0nF1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
L [auth b]Histone_1e6x0nb1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
P [auth f]Histone_1e6x0nf1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
CHistone_1e6x0nC1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
GHistone_1e6x0nG1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
M [auth c]Histone_1e6x0nc1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
Q [auth g]Histone_1e6x0ng1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
DHistonee6x0nD1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
HHistonee6x0nH1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
N [auth d]Histonee6x0nd1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
R [auth h]Histonee6x0nh1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
V [auth P]PARP_rege6x0nP3 A: alpha bundlesX: Domain of poly(ADP-ribose) polymerase (From Topology)H: Domain of poly(ADP-ribose) polymerase (From Topology)T: Domain of poly(ADP-ribose) polymeraseF: PARP_regECOD (1.6)
V [auth P]WGRe6x0nP2 A: a+b two layersX: WGR domain (From Topology)H: WGR domain (From Topology)T: WGR domainF: WGRECOD (1.6)
V [auth P]PARPe6x0nP1 A: a+b complex topologyX: ADP-ribosylation (From Topology)H: ADP-ribosylation (From Topology)T: ADP-ribosylationF: PARPECOD (1.6)
W [auth R]WGRe6x0nR1 A: a+b two layersX: WGR domain (From Topology)H: WGR domain (From Topology)T: WGR domainF: WGRECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B,
F,
L [auth b],
P [auth f]
PF15511Centromere kinetochore component CENP-T histone fold (CENP-T_C)Centromere kinetochore component CENP-T histone foldCENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly asso ...CENP-T is a family of vertebral kinetochore proteins that associates directly with CENP-W. The N-terminus of CENP-T proteins interacts directly with the Ndc80 complex in the outer kinetochore. Importantly, the CENP-T-W complex does not directly associate with CENP-A, but with histone H3 in the centromere region. CENP-T and -W form a hetero-tetramer with CENP-S and -X and bind to a ~100 bp region of nucleosome-free DNA forming a nucleosome-like structure. The DNA-CENP-T-W-S-X complex is likely to be associated with histone H3-containing nucleosomes rather than with CENP-nucleosomes. This domain is the C-terminal histone fold domain of CENP-T, which associates with chromatin [2-3].
Domain
C,
G,
M [auth c],
Q [auth g]
PF16211C-terminus of histone H2A (Histone_H2A_C)C-terminus of histone H2A- Family
U [auth O]PF10228Histone PARylation factor 1 (HPF1)Histone PARylation factor 1- Family
V [auth P],
W [auth R]
PF00644Poly(ADP-ribose) polymerase catalytic domain (PARP)Poly(ADP-ribose) polymerase catalytic domain- Family
V [auth P],
W [auth R]
PF02877Poly(ADP-ribose) polymerase, regulatory domain (PARP_reg)Poly(ADP-ribose) polymerase, regulatory domainPoly(ADP-ribose) polymerase catalyses the covalent attachment of ADP-ribose units from NAD+ to itself and to a limited number of other DNA binding proteins, which decreases their affinity for DNA. Poly(ADP-ribose) polymerase is a regulatory component ...Poly(ADP-ribose) polymerase catalyses the covalent attachment of ADP-ribose units from NAD+ to itself and to a limited number of other DNA binding proteins, which decreases their affinity for DNA. Poly(ADP-ribose) polymerase is a regulatory component induced by DNA damage. The carboxyl-terminal region is the most highly conserved region of the protein. Experiments have shown that a carboxyl 40 kDa fragment is still catalytically active [2].
Domain
V [auth P],
W [auth R]
PF05406WGR domain (WGR)WGR domainThis domain is found in a variety of polyA polymerases as well as the E. coli molybdate metabolism regulator Swiss:P33345 and other proteins of unknown function. I have called this domain WGR after the most conserved central motif of the domain. The ...This domain is found in a variety of polyA polymerases as well as the E. coli molybdate metabolism regulator Swiss:P33345 and other proteins of unknown function. I have called this domain WGR after the most conserved central motif of the domain. The domain is found in isolation in proteins such as Swiss:Q9JN21 and is between 70 and 80 residues in length. I propose that this may be a nucleic acid binding domain.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
E,
K [auth a],
O [auth e]
Histone H3.2 -
B,
F,
L [auth b],
P [auth f]
Histone H4
C,
G,
M [auth c],
Q [auth g]
Histone H2A -
D,
H,
N [auth d],
R [auth h]
Histone H2B 1.1 -
I,
S [auth i]
DNA (167-MER)---
J,
T [auth j]
DNA (167-MER)---
U [auth O]Histone PARylation factor 1
V [auth P],
W [auth R]
Poly [ADP-ribose] polymerase 2

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A,
E,
K [auth a],
O [auth e]
IPR009072Histone-foldHomologous Superfamily
A,
E,
K [auth a],
O [auth e]
IPR007125Histone H2A/H2B/H3Domain
A,
E,
K [auth a],
O [auth e]
IPR000164Histone H3/CENP-AFamily
B,
F,
L [auth b],
P [auth f]
IPR009072Histone-foldHomologous Superfamily
B,
F,
L [auth b],
P [auth f]
IPR001951Histone H4Family
B,
F,
L [auth b],
P [auth f]
IPR035425CENP-T/Histone H4, histone foldDomain
B,
F,
L [auth b],
P [auth f]
IPR019809Histone H4, conserved siteConserved Site
B,
F,
L [auth b],
P [auth f]
IPR004823TATA box binding protein associated factor (TAF), histone-like fold domainDomain
C,
G,
M [auth c],
Q [auth g]
IPR009072Histone-foldHomologous Superfamily
C,
G,
M [auth c],
Q [auth g]
IPR007125Histone H2A/H2B/H3Domain
C,
G,
M [auth c],
Q [auth g]
IPR002119Histone H2AFamily
C,
G,
M [auth c],
Q [auth g]
IPR032454Histone H2A, C-terminal domainDomain
C,
G,
M [auth c],
Q [auth g]
IPR032458Histone H2A conserved siteConserved Site
D,
H,
N [auth d],
R [auth h]
IPR009072Histone-foldHomologous Superfamily
D,
H,
N [auth d],
R [auth h]
IPR007125Histone H2A/H2B/H3Domain
D,
H,
N [auth d],
R [auth h]
IPR000558Histone H2BFamily
U [auth O]IPR019361Histone PARylation factor 1Family
V [auth P],
W [auth R]
IPR012317Poly(ADP-ribose) polymerase, catalytic domainDomain
V [auth P],
W [auth R]
IPR050800ADP-ribosyltransferase diphtheria toxin-likeFamily
V [auth P],
W [auth R]
IPR036616Poly(ADP-ribose) polymerase, regulatory domain superfamilyHomologous Superfamily
V [auth P],
W [auth R]
IPR036930WGR domain superfamilyHomologous Superfamily
V [auth P],
W [auth R]
IPR004102Poly(ADP-ribose) polymerase, regulatory domainDomain
V [auth P],
W [auth R]
IPR008893WGR domainDomain