SMTL ID : 5tdh.2 (1 other biounit)

The crystal structure of the dominant negative mutant G protein alpha(i)-1-beta-1-gamma-2 G203A/A326S

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 18 residues within 4Å: Chain A: A.41, G.42, E.43, S.44, G.45, K.46, S.47, T.48, L.175, R.176, T.177, R.178, N.269, K.270, D.272, C.325, S.326, T.327 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:E.43, A:S.44, A:G.45, A:K.46, A:S.47, A:T.48, A:T.48, A:L.175, A:R.176, A:T.177, A:N.269, A:K.270, A:S.326, A:T.327 Salt bridges: A:K.46, A:D.272 pi-Cation interactions: A:K.270

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, P. et al., The structural basis of the dominant negative phenotype of the G alpha i1 beta 1 gamma 2 G203A/A326S heterotrimer. Acta Pharmacol.Sin. (2016)

Release Date

2016-11-09

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
J

C
K

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

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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