SMTL ID : 6kpg.1

Cryo-EM structure of CB1-G protein complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x 8D0: (6~{a}~{R},9~{R},10~{a}~{R})-9-(hydroxymethyl)-3-(8-isothiocyanato-2-methyl-octan-2-yl)-6,6-dimethyl-6~{a},7,8,9,10,10~{a}-hexahydrobenzo[c]chromen-1-ol(Non-covalent)

8D0.1: 22 residues within 4Å: Chain D: F.152, F.214, S.217, F.218, F.221, H.222, L.237, V.240, T.241, F.244, A.292, P.295, I.311, F.312, I.315, Y.319, L.320, W.323, L.403, F.423, S.427, C.430 14 PLIP interactions: 14 interactions with chain D Hydrophobic interactions: D:F.214, D:F.221, D:F.221, D:L.237, D:V.240, D:F.244, D:F.312, D:F.312, D:L.320, D:W.323, D:W.323, D:L.403 pi-Stacking: D:F.214, D:F.312

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hua, T. et al., Activation and Signaling Mechanism Revealed by Cannabinoid Receptor-GiComplex Structures. Cell (2020)

Release Date

2020-02-12

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
R

E
S

Membrane

We predict this structure to be a membrane protein.
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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

Cannabinoid receptor 1

scFv16

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