SMTL ID : 6pt0.1

Cryo-EM structure of human cannabinoid receptor 2-Gi protein in complex with agonist WIN 55,212-2

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x WI5: {(3R)-5-methyl-3-[(morpholin-4-yl)methyl]-2,3-dihydro[1,4]oxazino[2,3,4-hi]indol-6-yl}(naphthalen-1-yl)methanone(Non-covalent)

WI5.1: 13 residues within 4Å: Chain A: F.87, S.90, F.91, F.94, I.110, T.114, F.183, P.184, Y.190, L.191, W.194, F.281, S.285 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.87, A:F.94, A:F.94, A:I.110, A:F.183, A:F.183, A:P.184 Hydrogen bonds: A:S.285

4 x PLM: PALMITIC ACID(Non-covalent)(Non-functional Binders)

PLM.2: 3 residues within 4Å: Chain A: L.195, F.202, L.255 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.195, A:F.202, A:L.255 PLM.7: 3 residues within 4Å: Chain A: I.298, L.301, R.302 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.298 Salt bridges: A:R.302 PLM.8: 4 residues within 4Å: Chain A: I.206, L.213, K.245 Ligands: CLR.6 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:I.206, A:L.213 Salt bridges: A:K.245 PLM.9: 1 residues within 4Å: Ligands: CLR.4 No protein-ligand interaction detected (PLIP)

4 x CLR: CHOLESTEROL(Non-covalent)

CLR.3: 6 residues within 4Å: Chain A: Q.276, A.280, F.283, L.287, I.290 Ligands: CLR.5 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.280, A:F.283, A:F.283, A:L.287, A:I.290 CLR.4: 8 residues within 4Å: Chain A: L.126, I.129, L.133, L.144, L.145, R.149, T.153 Ligands: PLM.9 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.126, A:L.133, A:L.133, A:L.144, A:L.144, A:L.145, A:T.153 CLR.5: 4 residues within 4Å: Chain A: P.260, L.264, L.287 Ligands: CLR.3 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:P.260, A:P.260, A:L.264, A:L.287 CLR.6: 7 residues within 4Å: Chain A: G.210, L.213, W.214, H.217, R.238, D.240 Ligands: PLM.8 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.213, A:W.214, A:W.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xing, C. et al., Cryo-EM Structure of the Human Cannabinoid Receptor CB2-GiSignaling Complex. Cell (2020)

Release Date

2020-02-12

Peptides

Cannabinoid receptor 2: A
Guanine nucleotide-binding protein G(i) subunit alpha-1: B
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
scFv16: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
B

D
C

E
E

Membrane

We predict this structure to be a membrane protein.
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Cannabinoid receptor 2

Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

scFv16

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