SMTL ID : 3ums.1

Crystal structure of the G202A mutant of human G-alpha-i1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.34 Å

Oligo State

monomer

Ligands

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

GDP.1: 20 residues within 4Å: Chain A: A.41, G.42, E.43, S.44, G.45, K.46, S.47, T.48, S.151, L.175, R.176, T.177, R.178, N.269, K.270, D.272, L.273, C.325, A.326, T.327 24 PLIP interactions: 24 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:S.151, A:T.177, A:N.269, A:K.270, A:K.270, A:A.326, A:T.327 Water bridges: A:S.47, A:S.47, A:N.76, A:S.151, A:R.176, A:R.176, A:R.178 Salt bridges: A:K.46, A:D.272 pi-Cation interactions: A:K.270

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 4 residues within 4Å: Chain A: R.15, R.21, R.32, L.348 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.15, A:R.21, A:R.32

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 1 residues within 4Å: Chain A: I.93 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lambert, N.A. et al., Correction for Regulators of G-protein Signaling accelerate GPCR signaling kinetics and govern sensitivity solely by accelerating GTPase activity. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-02-08

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

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