7DBP

Linker histone defines structure and self-association behaviour of the 177 bp human chromosome


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth K]SCOP2B SuperfamilyWinged helix DNA-binding domain 8094387 3000034 SCOP2B (2022-06-29)
B [auth A]SCOP2B SuperfamilyCore histone-like 8039340 3001387 SCOP2B (2022-06-29)
F [auth E]SCOP2B SuperfamilyCore histone-like 8039340 3001387 SCOP2B (2022-06-29)
C [auth B]SCOP2B SuperfamilyCore histone-like 8070545 3001387 SCOP2B (2022-06-29)
G [auth F]SCOP2B SuperfamilyCore histone-like 8070545 3001387 SCOP2B (2022-06-29)
D [auth C]SCOP2B SuperfamilyCore histone-like 8039342 3001387 SCOP2B (2022-06-29)
H [auth G]SCOP2B SuperfamilyCore histone-like 8039342 3001387 SCOP2B (2022-06-29)
E [auth D]SCOP2B SuperfamilyCore histone-like 8039341 3001387 SCOP2B (2022-06-29)
I [auth H]SCOP2B SuperfamilyCore histone-like 8039341 3001387 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth K]Linker_histonee7dbpK1 A: alpha arraysX: HTHH: HTHT: wingedF: Linker_histoneECOD (1.6)
B [auth A]Histonee7dbpA1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
F [auth E]Histonee7dbpE1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
C [auth B]Histone_1e7dbpB1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
G [auth F]Histone_1e7dbpF1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
D [auth C]Histone_1e7dbpC1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
H [auth G]Histone_1e7dbpG1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: Histone_1ECOD (1.6)
E [auth D]Histonee7dbpD1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)
I [auth H]Histonee7dbpH1 A: alpha arraysX: Histone-likeH: Histone-relatedT: HistoneF: HistoneECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth K]PF00538linker histone H1 and H5 family (Linker_histone)linker histone H1 and H5 familyLinker histone H1 is an essential component of chromatin structure. H1 links nucleosomes into higher order structures Histone H1 is replaced by histone H5 in some cell types.Domain
C [auth B],
G [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
D [auth C],
H [auth G]
PF16211C-terminus of histone H2A (Histone_H2A_C)C-terminus of histone H2A- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth K]Histone H1.0
B [auth A],
F [auth E]
Histone H3.1
C [auth B],
G [auth F]
Histone H4
D [auth C],
H [auth G]
Histone H2A type 1-B/E
E [auth D],
I [auth H]
Histone H2B type 1-K
J [auth I]DNA (175-MER)---
K [auth J]DNA (175-MER)---

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth K]PharosP07305
B [auth A],
F [auth E]
PharosP68431
C [auth B],
G [auth F]
PharosP62805
D [auth C],
H [auth G]
PharosP04908
E [auth D],
I [auth H]
PharosO60814