SMTL ID : 8vve.1

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

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x 01: (4bS,8R,8aS,10aS,11R,14aS,19aR,20bR)-7,12-bis(cyclopropylmethyl)-5,6,7,8,9,10,11,12,13,14,20,20b-dodecahydro-19aH-4,8:11,15-dimethanobis[1]benzofuro[2,3-a:3',2'-i]dipyrido[4,3-b:3',4'-h]carbazole-1,8a,10a,18-tetrol

01.1: 14 residues within 4Å: Chain A: V.108, Q.115, D.138, Y.139, M.142, S.211, W.287, I.290, H.291, I.294, H.304, A.308, Y.312, Y.320 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:V.108, A:Y.139, A:W.287, A:I.290, A:I.294, A:I.294, A:H.304, A:A.308, A:Y.312, A:Y.320 Hydrogen bonds: A:D.138, A:Y.139, A:S.211 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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