SMTL ID : 9wsw.1

Cryo-EM structure of endomorphin-1-muOR-Gz-scFv16 complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 2.80 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x TYR- PRO- TRP- PHE- NH2: endomorphin-1(Non-covalent)

TYR-PRO-TRP-PHE-NH2.1: 16 residues within 4Å: Chain D: Y.73, Q.122, N.125, Y.126, W.131, V.141, I.142, D.145, M.149, C.215, V.234, H.295, V.298, W.316, H.317, I.320 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:Y.73, D:Q.122, D:Y.126, D:W.131, D:W.131, D:V.141, D:I.142, D:V.234, D:V.298, D:I.320, D:I.320 Hydrogen bonds: D:C.215 Water bridges: D:Y.146, D:K.231 pi-Stacking: D:H.317

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, H. et al., The molecular basis of mu-opioid receptor signaling plasticity. Cell Res. (2025)

Release Date

2025-11-26

Peptides

Engineered guanine nucleotide-binding protein G(z) subunit alpha: 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
Mu-type opioid receptor,Vasopressin V2 receptor: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

D
R

Membrane

We predict this structure to be a membrane protein.
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Engineered guanine nucleotide-binding protein G(z) subunit alpha

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

Mu-type opioid receptor,Vasopressin V2 receptor

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