SMTL ID : 8gg0.1

CryoEM structure of beta-2-adrenergic receptor in complex with GTP-bound Gs heterotrimer (transition intermediate #6 of 20)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x GTP: GUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

GTP.1: 12 residues within 4Å: Chain A: G.49, E.50, S.51, G.52, K.53, S.54, T.55, N.278, K.279, D.281, C.351, A.352 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:G.49, A:G.49, A:S.51, A:G.52, A:K.53, A:S.54, A:S.54, A:S.54, A:T.55, A:N.278, A:K.279, A:K.279, A:A.352 Salt bridges: A:D.281 pi-Cation interactions: A:K.279

1 x G1I: (5R,6R)-6-(methylamino)-5,6,7,8-tetrahydronaphthalene-1,2,5-triol(Non-covalent)

G1I.2: 11 residues within 4Å: Chain D: D.144, V.148, F.224, S.234, S.238, F.320, F.321, N.324, Y.339, N.343, Y.347 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:V.148, D:F.224, D:F.224, D:F.320, D:F.321 Hydrogen bonds: D:D.144, D:S.234, D:S.234, D:S.238, D:S.238, D:N.324, D:N.343, D:Y.347

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Papasergi-Scott, M.M. et al., Time-resolved cryo-EM of G-protein activation by a GPCR. Nature (2024)

Release Date

2024-03-06

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
Beta-2 adrenergic receptor: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
G

D
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

Beta-2 adrenergic receptor

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