SMTL ID : 8uo4.1

CryoEM structure of beta-2-adrenergic receptor in complex with GTP-bound Gs heterotrimer (Class T)

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: 15 residues within 4Å: Chain A: A.48, G.49, E.50, S.51, G.52, K.53, S.54, T.55, C.186, R.187, V.188, L.189, N.278, K.279, C.351 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:A.48, A:E.50, A:S.51, A:G.52, A:K.53, A:S.54, A:S.54, A:T.55, A:C.186, A:C.186, A:K.279 Salt bridges: A:K.53, A:K.53

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: V.210 No protein-ligand interaction detected (PLIP)

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

G1I.3: 2 residues within 4Å: Chain D: F.224, S.234 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:S.234

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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