SMTL ID : 2om2.2 (1 other biounit)

Crystal Structure Of Human G[alpha]i1 Bound To The Goloco Motif Of Rgs14

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.17, D.171, G.173 Ligands: GDP.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:K.17, A:D.171

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

GDP.2: 21 residues within 4Å: Chain A: A.12, G.13, E.14, S.15, G.16, K.17, S.18, T.19, D.121, S.122, R.147, R.149, N.240, K.241, D.243, L.244, C.296, A.297, T.298 Chain B: R.21 Ligands: MG.1 26 PLIP interactions: 23 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:A.12, A:E.14, A:S.15, A:G.16, A:G.16, A:K.17, A:S.18, A:T.19, A:R.147, A:R.147, A:R.149, A:R.149, A:N.240, A:K.241, A:K.241, A:A.297, A:T.298 Water bridges: A:K.17, A:K.22, A:D.121, B:R.21 Salt bridges: A:K.17, A:D.243, B:R.21, B:R.21 pi-Cation interactions: A:K.241

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sammond, D.W. et al., Structure-based Protocol for Identifying Mutations that Enhance Protein-Protein Binding Affinities. J.Mol.Biol. (2007)

Release Date

2007-07-10

Peptides

Guanine nucleotide-binding protein G(i), alpha-1 subunit: A
Regulator of G-protein signalling 14 GoLoco motif peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

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

Regulator of G-protein signalling 14 GoLoco motif peptide

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