7BXT | pdb_00007bxt

The cryo-EM structure of CENP-A nucleosome in complex with CENP-C peptide and CENP-N N-terminal domain


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyCore histone-like 8066283 3001387 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyCore histone-like 8066283 3001387 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyCore histone-like 8039342 3001387 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyCore histone-like 8039342 3001387 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCore histone-like 8070545 3001387 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyCore histone-like 8070545 3001387 SCOP2B (2022-06-29)
ESCOP2 FamilyNucleosome core histones 8102482 4000793 SCOP2 (2022-06-29)
ESCOP2 SuperfamilyCore histone-like 8102483 3001387 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
MBPD_transp_1e7bxtM1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
NBPD_transp_1e7bxtN1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
DBPD_transp_1e7bxtD1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
HBPD_transp_1e7bxtH1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
GBPD_transp_1e7bxtG1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
CBPD_transp_1e7bxtC1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
FBPD_transp_1e7bxtF1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
BBPD_transp_1e7bxtB1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
ABPD_transp_1e7bxtA1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)
EBPD_transp_1e7bxtE1 A: alpha bundlesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: BPD_transp_1ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
M, N
PF05238Kinetochore protein CHL4 like (CENP-N)Kinetochore protein CHL4 like- Family
C, G
PF16211C-terminus of histone H2A (Histone_H2A_C)C-terminus of histone H2A- Family
B, 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
A, E
PF00125Core histone H2A/H2B/H3/H4 domain (Histone)Core histone H2A/H2B/H3/H4 domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
M, N
Maltodextrin-binding protein,Centromere protein N
K, L
CENP-C
DNA (145-mer)---
DNA (145-mer)---
D, H
Histone H2B type 2-E
C, G
Histone H2A type 1-B/E
B, F
Histone H4
A, E
Histone H3,Histone H3-like centromeric protein A

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
M, N
IPR006061Solute-binding family 1, conserved siteConserved Site
M, N
IPR006060Maltose/Cyclodextrin ABC transporter, substrate-binding proteinFamily
M, N
IPR006059Bacterial-type extracellular solute-binding proteinFamily
M, N
IPR052011Centromere-associated NAC/CAD complex proteinFamily
M, N
IPR007902Centromere protein Chl4/mis15/CENP-NFamily
K, L
IPR028052Kinetochore assembly subunit CENP-C, N-terminal domainDomain
K, L
IPR011051RmlC-like cupin domain superfamilyHomologous Superfamily
K, L
IPR025974Mif2/CENP-C cupin domainDomain
K, L
IPR028386Centromere protein C/Mif2/cnp3Family
K, L
IPR014710RmlC-like jelly roll foldHomologous Superfamily
D, H
IPR009072Histone-foldHomologous Superfamily
D, H
IPR000558Histone H2BFamily
D, H
IPR007125Core Histone H2A/H2B/H3 domainDomain
D, H
IPR055333Histone H2B, conserved siteConserved Site
C, G
IPR009072Histone-foldHomologous Superfamily
C, G
IPR002119Histone H2AFamily
C, G
IPR007125Core Histone H2A/H2B/H3 domainDomain
C, G
IPR032454Histone H2A, C-terminal domainDomain
C, G
IPR032458Histone H2A conserved siteConserved Site
B, F
IPR009072Histone-foldHomologous Superfamily
B, F
IPR035425CENP-T/Histone H4, histone foldDomain
B, F
IPR001951Histone H4Family
B, F
IPR019809Histone H4, conserved siteConserved Site
B, F
IPR004823TATA box binding protein associated factor (TAF), histone-like fold domainDomain
A, E
IPR009072Histone-foldHomologous Superfamily
A, E
IPR000164Histone H3/CENP-AFamily
A, E
IPR007125Core Histone H2A/H2B/H3 domainDomain
A, E
IPR009072Histone-foldHomologous Superfamily
A, E
IPR007125Core Histone H2A/H2B/H3 domainDomain
A, E
IPR000164Histone H3/CENP-AFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
D, H
PharosQ16778
C, G
PharosP04908
B, F
PharosP62805