SMTL ID : 3ffb.1

Gi-alpha-1 mutant in GDP bound form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.57 Å

Oligo State

monomer

Ligands

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

GDP.1: 19 residues within 4Å: Chain A: A.47, G.48, E.49, S.50, G.51, K.52, S.53, T.54, D.156, S.157, R.182, R.184, N.275, K.276, D.278, L.279, C.331, A.332, T.333 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:E.49, A:S.50, A:G.51, A:K.52, A:S.53, A:S.53, A:T.54, A:T.54, A:R.182, A:R.182, A:R.182, A:N.275, A:K.276, A:K.276, A:A.332, A:T.333, A:T.333 Water bridges: A:D.156 Salt bridges: A:K.52, A:D.278 pi-Cation interactions: A:K.276

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

SO4.2: 5 residues within 4Å: Chain A: R.21, M.24, R.27, R.38, L.354 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.21, A:R.27, A:R.38

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kapoor, N. et al., Structural evidence for a sequential release mechanism for activation of heterotrimeric g proteins. J.Mol.Biol. (2009)

Release Date

2009-10-06

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

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

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