SMTL ID : 3umr.1

Crystal structure of the G202D mutant of human G-alpha-i1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

monomer

Ligands

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

GDP.1: 21 residues within 4Å: Chain A: A.41, G.42, E.43, S.44, G.45, K.46, S.47, T.48, D.150, S.151, L.175, R.176, T.177, R.178, N.269, K.270, D.272, L.273, C.325, A.326, T.327 28 PLIP interactions: 28 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 Water bridges: A:K.46, A:K.46, A:S.47, A:S.47, A:D.150, A:S.151, A:R.176, A:R.176, A:R.178, A:D.202 Salt bridges: A:K.46, A:R.178, A:R.178, 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 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.32 Salt bridges: A:R.15, A:R.21, A:R.32

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

CL.3: 1 residues within 4Å: Chain A: N.331 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain A: T.120, A.121 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain A: I.93 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 5 residues within 4Å: Chain A: E.28, K.29, A.30, D.193, H.195 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.28, A:D.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johnston, C.A. et al., Structural Determinants Underlying the Temperature-sensitive Nature of a G-alpha Mutant in Asymmetric Cell Division of Caenorhabditis elegans. To be Published

Release Date

2012-10-24

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