SMTL ID : 8vvf.1

Kappa opioid receptor:Galphai protein in complex with inverse agonist JDTic

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x JDC: (3R)-7-hydroxy-N-{(2S)-1-[(3R,4R)-4-(3-hydroxyphenyl)-3,4-dimethylpiperidin-1-yl]-3-methylbutan-2-yl}-1,2,3,4-tetrahydroisoquinoline-3-carboxamide(Non-covalent)

JDC.1: 17 residues within 4Å: Chain A: Q.115, V.118, V.134, I.135, D.138, Y.139, M.142, K.227, V.230, W.287, I.290, H.291, I.294, Y.312, I.316, G.319, Y.320 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:Q.115, A:Y.139, A:W.287, A:Y.320 Hydrogen bonds: A:D.138, A:K.227, A:K.227, A:Y.320 Salt bridges: A:D.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tyson, A.S. et al., Molecular mechanisms of inverse agonism via kappa-opioid receptor-G protein complexes. Nat.Chem.Biol. (2025)

Release Date

2025-01-15

Peptides

Kappa-type opioid receptor: 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
Guanine nucleotide-binding protein G(i) subunit alpha-1: D
scFv16: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

D
B

E
E

Membrane

We predict this structure to be a membrane protein.
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Kappa-type opioid receptor

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

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

scFv16

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