ISDA: 5KJH

Deposition Date 2016-06-20

Release Date 2017-04-19

Last Version Date 2025-04-02

Entry Detail

PDB ID:

5KJH

Keywords:

TRANSFERASE

Title:

Crystal structure of an active polycomb repressive complex 2 in the stimulated state

Biological Source:

Source Organism:

Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719) (Taxon ID: 759272)
Homo sapiens (Taxon ID: 9606)

Host Organism:

Saccharomyces cerevisiae S288c

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.27 Å

R-Value Free:

0.21

R-Value Work:

0.16

R-Value Observed:

0.17

Space Group:

P 1 21 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:putative polycomb protein Eed
Gene (Uniprot):EED
Chain IDs:A
Chain Length:605
Number of Molecules:1
Biological Source:Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719)

UniProt ID:G0S8H7 Pfam ID:PF00400, PF22038

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Putative uncharacterized protein,Zinc finger domain-containing protein
Gene (Uniprot):SUZ12, EZH2
Chain IDs:B
Chain Length:937
Number of Molecules:1
Biological Source:Chaetomium thermophilum (strain DSM 1495 / CBS 144.50 / IMI 039719), Chaetomium thermophilum

UniProt ID:G0SDW4,G0RYC6 Pfam ID:PF18601, PF18600, PF21509, PF00856, PF09733

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide H3K27me3
Chain IDs:C (auth: D)
Chain Length:11
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P68431

Ligand Molecules

SAH

Primary Citation

Response to Comment on "Structural basis of histone H3K27 trimethylation by an active polycomb repressive complex 2".

Jiao, L, Liu, X.Show

Science 354 1543 1543 (2016)

PMID: 28008038 DOI: 10.1126/science.aaj2335

Abstact

Zhang et al suggested that in the crystal structure of a polycomb repressive complex 2 from Chaetomium thermophilum (ctPRC2), a flexible linker region, but not the H3K27M cancer mutant peptide, better fits the electron density. Based on our new data, we agree with this alternative interpretation and provide the crystal structure of ctPRC2 bound to a bona fide H3K27M sequence.

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Primary Citation of related structures

Abstact

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