SMTL ID : 8yut.1

Cryo-EM structure of the amthamine-bound H2R-Gs complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x 01: 5-(2-azanylethyl)-4-methyl-1,3-thiazol-2-amine

01.1: 9 residues within 4Å: Chain E: D.131, C.135, T.136, D.219, T.223, Y.283, F.284, F.287, L.307 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:Y.283, E:F.287 Hydrogen bonds: E:D.219, E:Y.283 pi-Stacking: E:F.284

1 x CLR: CHOLESTEROL(Non-covalent)

CLR.2: 9 residues within 4Å: Chain E: I.54, L.58, Q.112, V.301, A.304, I.305, W.308, L.309, A.312 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:I.54, E:I.54, E:L.58, E:Q.112, E:V.301, E:A.304, E:W.308, E:A.312

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shen, Q. et al., Molecular Determinant Underlying Selective Coupling of Primary G-Protein by Class A GPCRs. Adv Sci (2024)

Release Date

2024-06-05

Peptides

Guanine nucleotide-binding protein G(s) subunit alpha isoforms short: 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
Nanobody-35: D
Histamine H2 receptor: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

D
N

E
R

Membrane

We predict this structure to be a membrane protein.
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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

Nanobody-35

Histamine H2 receptor

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