3AZG

Crystal Structure of Human Nucleosome Core Particle Containing H3K115Q mutation


ChainDomainClassArchitectureTopologyHomology
D1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
H1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
A1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
E1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
B1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
F1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
C1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A
G1.10.20.10 Mainly Alpha Orthogonal Bundle Histone, subunit A Histone, subunit A

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
D, HPF00125Core histone H2A/H2B/H3/H4 (Histone)Core histone H2A/H2B/H3/H4- Domain
A, EPF00125Core histone H2A/H2B/H3/H4 (Histone)Core histone H2A/H2B/H3/H4- Domain
B, FPF15511Centromere 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, GPF16211C-terminus of histone H2A (Histone_H2A_C)C-terminus of histone H2A- Family
C, GPF00125Core histone H2A/H2B/H3/H4 (Histone)Core histone H2A/H2B/H3/H4- Domain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
D, HHistone H2B type 1-J
A, EHistone H3.1
B, FHistone H4
C, GHistone H2A type 1-B/E
I, J146-MER DNAnone none none