SMTL ID : 7dfl.1

Cryo-EM structure of histamine H1 receptor Gq complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x HSM: HISTAMINE(Non-covalent)

HSM.1: 9 residues within 4Å: Chain A: D.107, Y.108, S.111, T.112, N.198, Y.431, F.432, I.454, Y.458 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.108, A:Y.431 Hydrogen bonds: A:N.198, A:Y.431, A:Y.431, A:Y.458

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xia, R. et al., Cryo-EM structure of the human histamine H 1 receptor/G q complex. Nat Commun (2021)

Release Date

2021-03-31

Peptides

Histamine H1 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(q) subunit alpha: D
scFv16: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
B

C
G

D
A

E
C

Membrane

We predict this structure to be a membrane protein.
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Histamine H1 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(q) subunit alpha

scFv16

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