SMTL ID : 3qi2.1 (1 other biounit)

A Galpha P-loop mutation prevents transition to the activated state: G42R bound to RGS14 GoLoco

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

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

GDP.1: 20 residues within 4Å: Chain A: A.15, R.16, E.17, S.18, G.19, K.20, S.21, T.22, D.124, S.125, R.150, R.152, N.243, K.244, D.246, L.247, C.299, A.300, T.301 Chain B: R.21 22 PLIP interactions: 20 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:E.17, A:S.18, A:G.19, A:K.20, A:S.21, A:S.21, A:T.22, A:T.22, A:S.125, A:R.150, A:R.150, A:R.152, A:N.243, A:K.244, A:A.300, A:T.301, A:T.301, B:R.21 Salt bridges: A:K.20, A:D.246, B:R.21 pi-Cation interactions: A:K.244

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

SO4.2: 2 residues within 4Å: Chain A: S.36, E.37 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.37

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: K.245, H.296, F.297 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.245, A:H.296, A:F.297, A:N.305

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bosch, D.E. et al., A P-loop Mutation in Galpha Subunits Prevents Transition to the Active State: Implications for G-protein Signaling in Fungal Pathogenesis. Plos Pathog. (2012)

Release Date

2012-02-01

Peptides

Guanine nucleotide-binding protein G(i) subunit alpha-1: A
Regulator of G-protein signaling 14: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

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

Regulator of G-protein signaling 14

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