SMTL ID : 4gnk.2 (2 other biounits)

Crystal structure of Galphaq in complex with full-length human PLCbeta3

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 4.00 Å

Oligo State

hetero-1-1-mer

Ligands

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

GDP.1: 22 residues within 4Å: Chain A: T.41, E.43, S.44, G.45, K.46, S.47, T.48, S.150, L.174, R.175, V.176, R.177, T.180, N.268, K.269, D.271, L.272, C.324, A.325, T.326 Ligands: ALF.2, MG.3 21 PLIP interactions: 21 interactions with chain A Hydrogen bonds: A:E.43, A:S.44, A:G.45, A:K.46, A:S.47, A:T.48, A:S.150, A:L.174, A:T.180, A:N.268, A:K.269, A:A.325, A:T.326 Water bridges: A:T.180, A:T.180, A:T.180 Salt bridges: A:K.46, A:R.177, A:R.177, A:D.271 pi-Cation interactions: A:K.269

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 13 residues within 4Å: Chain A: G.42, E.43, K.46, S.47, R.177, P.179, T.180, V.200, G.201, G.202, Q.203 Ligands: GDP.1, MG.3 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: S.47, T.180 Ligands: GDP.1, ALF.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.47, A:T.180, H2O.1, H2O.1

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 4 residues within 4Å: Chain B: N.334, E.363, D.365, E.414 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:E.363, B:D.365, B:E.414

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lyon, A.M. et al., Full-length G alpha (q)-phospholipase C-beta 3 structure reveals interfaces of the C-terminal coiled-coil domain. Nat.Struct.Mol.Biol. (2013)

Release Date

2013-02-06

Peptides

Guanine nucleotide-binding protein G(q) subunit alpha: A
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Guanine nucleotide-binding protein G(q) subunit alpha

1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3

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