SMTL ID : 9izc.1

Cryo-EM structure of human HCAR2-Gi complex with MK1903

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

1 x XOT: (4aR,5aR)-4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid(Non-covalent)

XOT.1: 13 residues within 4Å: Chain A: L.76, Y.80, W.84, L.97, L.100, A.101, R.104, C.170, S.171, S.172, F.173, F.270, Y.277 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.76, A:Y.80, A:W.84, A:F.270 Hydrogen bonds: A:S.172, A:F.173, A:Y.277 Salt bridges: A:R.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xin, P. et al., Cryo-EM structure of human HCAR2-Gi complex with MK1903. To Be Published

Release Date

2025-04-02

Peptides

Hydroxycarboxylic acid receptor 2: A
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: B
Guanine nucleotide-binding protein G(i) subunit alpha-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
scFv16: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
G

E
S

Membrane

We predict this structure to be a membrane protein.
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Hydroxycarboxylic acid receptor 2

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(i) subunit alpha-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

scFv16

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