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Crystal structure of an agonist bound GPCR

Analyse Crystal structure of an agonist bound GPCR in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6KPC
Type
protein
Length
445 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
3.2
Source
Enterobacteria phage RB59; Homo sapiens
Molecule
Cannabinoid receptor 2,Endolysin
EC
3.2.1.17
UniProt
P34972, A0A097J809
Ligands
E3R
Pockets
5 · best druggability 0.85

Structure

x-ray diffraction · resolution 3.2 · 1 distinct chain · 71% helix, 3% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACannabinoid receptor 2,Endolysin (EC 3.2.1.17)protein44571% helix, 3% strandP34972, A0A097J809

Ligands and binding sites

  • E3R · 7-[(6aR,9R,10aR)-1-Hydroxy-9-(hydroxymethyl)-6,6-dimethyl-6a,7,8,9,10,10a-hexahydro-6H-benzo[c]chromen-3-yl]- 7-methyloctanenitrile · ligand · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12490.850.9632E3R
21720.420.7426empty
3630.360.7714empty
4810.340.7415empty
5600.290.7417empty

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 6KPC · Crystal structure of an agonist bound GPCR · the same entry in another collection · chain A against A, TM-score 1.00
  • P34972 · AlphaFold monomer V2.0 prediction for cannabinoid receptor 2 (P34972) · a predicted model of the same protein · chain A against A, TM-score 0.65

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