SMTL ID : 8yn4.1

Cryo-EM structure of histamine H2 receptor in complex with histamine and miniGq

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x HSM: HISTAMINE(Non-covalent)

HSM.1: 10 residues within 4Å: Chain E: D.183, V.184, C.187, T.188, D.271, W.332, Y.335, F.336, L.359, Y.363 6 PLIP interactions: 6 interactions with chain E Hydrophobic interactions: E:Y.335 Hydrogen bonds: E:T.188, E:Y.335, E:Y.335, E:Y.363 pi-Stacking: E:F.339

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 8 residues within 4Å: Chain E: V.109, L.110, L.113, Q.164, A.356, I.357, W.360, A.364 4 PLIP interactions: 4 interactions with chain E Hydrophobic interactions: E:V.109, E:I.357, E:W.360, E:A.364

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, X. et al., Structural basis of ligand recognition and activation of the histamine receptor family. Nat Commun (2024)

Release Date

2024-10-09

Peptides

Engineered guanine nucleotide-binding protein G(q) 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
Antibody fragment scFv16: D
Histamine H2 receptor: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
E

E
R

Membrane

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

Antibody fragment scFv16

Histamine H2 receptor

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