GL1X · GenesisL1 explorer

Research workbench

Crystal structure of the chaetomium thermophilum polycomb repressive complex 2 (PRC2)

Analyse Crystal structure of the chaetomium thermophilum polycomb repressive complex 2… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5M5G
Type
protein
Length
1,295 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Putative polycomb protein eed; Putative uncharacterized protein; Histone H3 11-mer…
UniProt
G0S8H7, G0SDW4
Ligands
SAH, ZN
Pockets
19 · best druggability 0.86

Structure

x-ray diffraction · 4 distinct chains · 26% helix, 23% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APutative polycomb protein eedprotein4819% helix, 39% strandG0S8H7
BPutative uncharacterized proteinprotein79737% helix, 13% strandG0SDW4
DHistone H3 11-mer peptideprotein80% helix, 13% strand—
EFragment from molecular 2 (region containing putative polycomb protein SUZ12)protein90% helix, 11% strand—

Ligands and binding sites

  • SAH · S-adenosyl-L-homocysteine · ligand · chains B, E
  • ZN · Zinc ion · metal · 8 copies · chains B

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

19 pockets found on a 1 Å grid, 10 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16840.860.9058empty
26040.830.8867empty
35430.820.8881empty
45300.750.8377empty
58850.740.7871SAH

Interfaces

4 interfaces between chains.

  • A–B · 5621 Ų buried · 74 hydrogen bonds · protein-protein
  • B–E · 723 Ų buried · 13 hydrogen bonds · protein-protein
  • A–D · 531 Ų buried · 9 hydrogen bonds · protein-protein
  • B–D · 229 Ų buried · 6 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 1 modified (methylation).

Compared structures

  • 5M5G · Crystal structure of the Chaetomium Thermophilum polycomb repressive complex 2 (PRC2) · the same entry in another collection · chain D against D, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.