SMTL ID : 6mhf.1

Galphai3 co-crystallized with GIV/Girdin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-1-1-mer

Ligands

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

GDP.1: 22 residues within 4Å: Chain A: A.37, G.38, E.39, S.40, G.41, K.42, S.43, T.44, N.145, D.146, S.147, L.171, R.172, T.173, R.174, N.265, K.266, D.268, L.269, C.321, A.322, T.323 30 PLIP interactions: 30 interactions with chain A Hydrogen bonds: A:E.39, A:S.40, A:S.40, A:G.41, A:K.42, A:S.43, A:S.43, A:S.43, A:T.44, A:T.44, A:S.147, A:L.171, A:R.172, A:R.172, A:N.265, A:K.266, A:K.266, A:A.322, A:T.323 Water bridges: A:K.42, A:S.43, A:D.146, A:R.172, A:R.172, A:T.177, A:T.177, A:T.177 Salt bridges: A:K.42, A:D.268 pi-Cation interactions: A:K.266

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 11 residues within 4Å: Chain A: L.35, G.36, A.37, K.42, V.197, G.198, G.199, Q.200, L.245 Chain B: L.12, Q.13 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.36, A:V.197, A:V.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kalogriopoulos, N.A. et al., Structural basis for GPCR-independent activation of heterotrimeric Gi proteins. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-07-31

Peptides

Guanine nucleotide-binding protein G(k) subunit alpha: A
Girdin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Guanine nucleotide-binding protein G(k) subunit alpha

Girdin

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