SMTL ID : 3v00.1 (6 other biounits)

Studies of a constitutively active G-alpha subunit provide insights into the mechanism of G protein activation.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

monomer

Ligands

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

GDP.1: 20 residues within 4Å: Chain A: A.43, G.44, E.45, S.46, G.47, K.48, S.49, T.50, S.153, L.177, R.178, S.179, R.180, N.271, K.272, D.274, L.275, C.327, A.328, T.329 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:A.43, A:E.45, A:S.46, A:G.47, A:K.48, A:S.49, A:S.49, A:T.50, A:T.50, A:S.153, A:R.178, A:S.179, A:N.271, A:K.272, A:K.272, A:A.328, A:T.329 Water bridges: A:D.152, A:D.274 Salt bridges: A:K.48, A:D.274 pi-Cation interactions: A:K.272

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Singh, G. et al., A constitutively active G-alpha subunit provide insights into the mechanism of G protein activation. Biochemistry (2012)

Release Date

2012-04-18

Peptides

Guanine nucleotide-binding protein G(t) subunit alpha-1/ Guanine nucleotide-binding protein G(i) subunit alpha-1 chimeric protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

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

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