Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
F [auth M]SCOP2B SuperfamilyRas-like P-loop GTPases8092489 3002022 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
M [auth T]PF15511e7qooT1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: PF15511ECOD (1.6)
N [auth W]PF15510e7qooW1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: PF15510ECOD (1.6)
F [auth M]PF11111e7qooM1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF11111ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth C]PF15620Centromere assembly component CENP-C middle DNMT3B-binding region (CENP-C_mid)Centromere assembly component CENP-C middle DNMT3B-binding region- Family
J [auth U]PF13097CENP-A nucleosome associated complex (NAC) subunit (CENP-U)CENP-A nucleosome associated complex (NAC) subunit- Family
K [auth Q]PF13094CENP-Q, a CENPA-CAD centromere complex subunit (CENP-Q)CENP-Q, a CENPA-CAD centromere complex subunit- Family
L [auth R]PF06729Kinetochore component, CENP-R (CENP-R)Kinetochore component, CENP-R- Family
M [auth T]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
N [auth W]PF15510CENP-W protein (CENP-W)CENP-W proteinCENP-W is a family of vertebral kinetochore proteins that associates directly with CENP-T. CENP-W members are histone-fold proteins. The histone fold region is critical for binding to centromeric DNA. Importantly, the CENP-T-W complex does not direct ...CENP-W is a family of vertebral kinetochore proteins that associates directly with CENP-T. CENP-W members are histone-fold proteins. The histone fold region is critical for binding to centromeric DNA. 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.
Domain
B [auth H]PF05837Centromere protein H (CENP-H) (CENP-H)Centromere protein H (CENP-H)This family consists of several eukaryotic centromere protein H (CENP-H) sequences. Macromolecular centromere-kinetochore complex plays a critical role in sister chromatid separation, but its complete protein composition as well as its precise dynami ...This family consists of several eukaryotic centromere protein H (CENP-H) sequences. Macromolecular centromere-kinetochore complex plays a critical role in sister chromatid separation, but its complete protein composition as well as its precise dynamic function during mitosis has not yet been clearly determined. CENP-H contains a coiled-coil structure and a nuclear localisation signal. CENP-H is specifically and constitutively localised in kinetochores throughout the cell cycle. CENP-H may play a role in kinetochore organisation and function throughout the cell cycle [1]. This the C-terminus of the region, which is conserved from fungi to humans.
Domain
C [auth I]PF07778Mis6 (CENP-I)Mis6- Family
D [auth K]PF11802Centromere-associated protein K (CENP-K)Centromere-associated protein K- Family
E [auth L]PF13092Kinetochore complex Sim4 subunit Fta1 (CENP-L)Kinetochore complex Sim4 subunit Fta1- Family
F [auth M]PF11111Centromere protein M (CENP-M) (CENP-M)Centromere protein M (CENP-M)- Family
G [auth N]PF05238Kinetochore protein CHL4 like (CENP-N)Kinetochore protein CHL4 like- Family
H [auth O]PF09496Cenp-O kinetochore centromere component (CENP-O)Cenp-O kinetochore centromere component- Family
I [auth P]PF13096CENP-A-nucleosome distal (CAD) centromere subunit, CENP-P (CENP-P)CENP-A-nucleosome distal (CAD) centromere subunit, CENP-P- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth C]Centromere protein C
J [auth U]Centromere protein U-
K [auth Q]Centromere protein Q-
L [auth R]Centromere protein R-
M [auth T]Centromere protein T
N [auth W]Centromere protein W
O [auth X]Unknown protein---
B [auth H]Centromere protein H
C [auth I]Centromere protein I-
D [auth K]Centromere protein K-
E [auth L]Centromere protein L-
F [auth M]Centromere protein M-
G [auth N]Centromere protein N-
H [auth O]Centromere protein O-
I [auth P]Centromere protein P-

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth C]PharosQ03188
J [auth U]PharosQ71F23
K [auth Q]PharosQ7L2Z9
L [auth R]PharosQ13352
M [auth T]PharosQ96BT3
N [auth W]PharosQ5EE01
B [auth H]PharosQ9H3R5
C [auth I]PharosQ92674
D [auth K]PharosQ9BS16
E [auth L]PharosQ8N0S6
F [auth M]PharosQ9NSP4
G [auth N]PharosQ96H22
H [auth O]PharosQ9BU64
I [auth P]PharosQ6IPU0