SMTL ID : 7f6i.1

Cryo-EM structure of human bradykinin receptor BK2R in complex Gq proteins and kallidin

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

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

Ligands

3 x CLR: CHOLESTEROL(Non-covalent)

CLR.1: 6 residues within 4Å: Chain A: L.529, L.536, Y.556, V.559, I.560, C.563 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.529, A:Y.556, A:Y.556, A:Y.556, A:V.559 CLR.2: 6 residues within 4Å: Chain A: R.646, V.649, L.650, L.657, L.706, V.714 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.650, A:L.657, A:L.706, A:V.714 CLR.3: 10 residues within 4Å: Chain A: L.458, F.461, C.462, C.468, E.472, I.473, G.476, N.477, A.480, W.561 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.458, A:F.461, A:W.561, A:W.561 Hydrogen bonds: A:F.461

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shen, J. et al., Cryo-EM structures of human bradykinin receptor-G q proteins complexes. Nat Commun (2022)

Release Date

2022-01-05

Peptides

Bradykinin receptor BK2R: A
Kallidin: B
Guanine nucleotide-binding protein G(q) subunit alpha: C
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: D
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
L

C
B

D
C

E
D

Membrane

We predict this structure to be a membrane protein.
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Bradykinin receptor BK2R

Kallidin

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

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