ISDA: 5M5G

Deposition Date 2016-10-21

Release Date 2017-01-11

Last Version Date 2025-04-09

Entry Detail

PDB ID:

5M5G

Keywords:

TRANSFERASE

Title:

Crystal structure of the Chaetomium Thermophilum polycomb repressive complex 2 (PRC2)

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

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.27 Å

R-Value Free:

0.22

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 1 21 1

Download Validation Report

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

Structures with similar UniProt ID

Protein Blast

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

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

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HISTONE H3 11-Mer peptide
Chain IDs:C (auth: D)
Chain Length:11
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P68431

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Fragment from molecular 2 (region containing putative polycomb protein Suz12)
Chain IDs:D (auth: E)
Chain Length:9
Number of Molecules:1
Biological Source:Chaetomium thermophilum var. thermophilum DSM 1495

UniProt ID:G0RYC6

Ligand Molecules

SAH

Primary Citation

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

Zhang, Y, Justin, N, Wilson, J.R, Gamblin, S.J, Jiao, L, Liu, X.Show

Science 354 1543 1543 (2016)

PMID: 28008037 DOI: 10.1126/science.aaf6236

Abstact

Jiao and Liu (Research Articles, 16 October 2015, aac4383) reported the crystal structure of the protein complex polycomb repressive complex 2 from Chaetomium thermophilum This landmark structure has brought invaluable insights into the activation mechanism of this essential methyltransferase. However, the analysis of the x-ray data discussed below suggests that the description of oncogenic H3K27M peptide binding to the active site is incorrect.

Legend

Protein

Chemical

Disease

Primary Citation of related structures

Abstact

Feedback Form