SMTL ID : 8pok.1

Cryo-EM structure of cell-free synthesized human histamine H2 receptor coupled to heterotrimeric Gs protein in lipid environment

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x HSM: HISTAMINE(Non-covalent)

HSM.1: 5 residues within 4Å: Chain A: D.104, V.105, D.192, Y.256, Y.284 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.256 Hydrogen bonds: A:D.104, A:D.192, A:Y.256, A:Y.284

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kock, Z. et al., Cryo-EM structure of cell-free synthesized human histamine 2 receptor/G s complex in nanodisc environment. Nat Commun (2024)

Release Date

2024-03-06

Peptides

Histamine H2 receptor: A
Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: 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
Nanobody35: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Histamine H2 receptor

Isoform Gnas-2 of Guanine nucleotide-binding protein G(s) subunit alpha isoforms short

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

Nanobody35

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