SMTL ID : 4paq.1

A conserved phenylalanine as relay between the 5 helix and the GDP binding region of heterotrimeric G protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

GSP.1: 25 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, K.180, T.181, G.202, G.203, N.269, K.270, D.272, L.273, C.325, A.326, T.327 Ligands: MG.2 31 PLIP interactions: 31 interactions with chain A Hydrogen bonds: A:E.43, A:S.44, A:G.45, A:K.46, A:K.46, A:S.47, A:T.48, A:T.48, A:S.151, A:T.177, A:T.181, A:G.203, A:N.269, A:K.270, A:K.270, A:A.326, A:T.327 Water bridges: A:S.47, A:S.47, A:K.51, A:D.150, A:D.150, A:S.151, A:R.176, A:T.181, A:T.181, A:Q.204, A:Q.204 Salt bridges: A:K.46, A:D.272 pi-Cation interactions: A:K.270

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: S.47, T.181 Ligands: GSP.1 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.47, A:T.181, H2O.3, H2O.3

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kaya, A.I. et al., A Conserved Phenylalanine as a Relay between the alpha 5 Helix and the GDP Binding Region of Heterotrimeric Gi Protein alpha Subunit. J.Biol.Chem. (2014)

Release Date

2014-07-30

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

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