SMTL ID : 7s0f.1

Isoproterenol bound beta1 adrenergic receptor in complex with heterotrimeric Gi protein

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x 5FW: ISOPRENALINE(Non-covalent)

5FW.1: 16 residues within 4Å: Chain A: W.280, T.281, D.284, V.285, V.288, T.289, F.364, S.374, S.378, W.431, F.434, F.435, N.438, F.453, N.457, Y.461 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.280, A:D.284, A:V.288, A:F.364, A:F.364, A:F.434, A:F.434 Hydrogen bonds: A:S.374, A:S.378, A:N.438, A:N.457, A:N.457 pi-Stacking: A:F.435

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alegre, K.O. et al., Structural basis and mechanism of activation of two different families of G proteins by the same GPCR. Nat.Struct.Mol.Biol. (2021)

Release Date

2021-11-17

Peptides

Beta1-Adrenergic Receptor: 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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
B

C
A

D
G

Membrane

We predict this structure to be a membrane protein.
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Beta1-Adrenergic Receptor

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

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