ISDA

Deposition Date 2024-03-02

Release Date 2024-03-20

Last Version Date 2024-06-19

Entry Detail

PDB ID:

8YJM

Keywords:

REPLICATION

Title:

Structure of human SPT16 MD-CTD and MCM2 HBD chaperoning a histone H3-H4 tetramer and a single chain H2B-H2A chimera

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

4.15 Å

R-Value Free:

0.28

R-Value Work:

0.26

R-Value Observed:

0.37

Space Group:

P 61

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:FACT complex subunit SPT16
Gene (Uniprot):SUPT16H
Chain IDs:A
Chain Length:350
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q9Y5B9 Pfam ID:PF08512, PF21091

Protein Blast

Polymer Type:polypeptide(L)
Molecule:DNA replication licensing factor MCM2
Gene (Uniprot):MCM2
Chain IDs:B
Chain Length:93
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P49736 Pfam ID:PF12619

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Histone H3.1
Gene (Uniprot):H3C1, H3C2, H3C3, H3C4, H3C6, H3C7, H3C8, H3C10, H3C11, H3C12
Chain IDs:C, E
Chain Length:81
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P68431 Pfam ID:PF00125

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Histone H4
Gene (Uniprot):H4C1, H4C2, H4C3, H4C4, H4C5, H4C6, H4C8, H4C9, H4C11, H4C12, H4C13, H4C14, H4C15, H4C16
Chain IDs:D, F
Chain Length:103
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P62805 Pfam ID:PF15511

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Histone H2B 1/2/3/4/6,Histone H2A type 1-D
Gene (Uniprot):H2AC7
Chain IDs:G
Chain Length:213
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P33778,P20671 Pfam ID:PF00125, PF16211

Ligand Molecules

Primary Citation

Structure of a histone hexamer bound by the chaperone domains of SPT16 and MCM2.

Gan, S, Yang, W.S, Wei, L, Zhang, Z, Xu, R.M.Show

Sci China Life Sci 67 1305 1307 (2024)

PMID: 38478295 DOI: 10.1007/s11427-024-2560-8

Primary Citation of related structures