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

Crystal Structure of p63RhoGEF complex with Galpha-q and RhoA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

hetero-1-1-1-mer

Ligands

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.1: 11 residues within 4Å: Chain A: G.42, E.43, K.46, R.177, P.179, T.180, G.201, G.202, Q.203 Ligands: MG.2, GDP.3 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: S.47, T.180, D.199 Ligands: ALF.1, GDP.3 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 GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.3: 21 residues within 4Å: Chain A: E.43, S.44, G.45, K.46, S.47, T.48, D.149, S.150, L.174, R.175, V.176, R.177, N.268, K.269, D.271, L.272, C.324, A.325, T.326 Ligands: ALF.1, MG.2 23 PLIP interactions: 23 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:T.48, A:S.150, A:V.176, A:N.268, A:K.269, A:K.269, A:A.325 Water bridges: A:S.47, A:S.47, A:T.180, A:T.180, A:D.199 Salt bridges: A:K.46, A:R.177, A:R.177, A:D.271 pi-Cation interactions: A:K.269

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lutz, S. et al., Structure of Galphaq-p63RhoGEF-RhoA complex reveals a pathway for the activation of RhoA by GPCRs. Science (2007)

Release Date

2008-01-15

Peptides

Guanine nucleotide-binding protein G(i) subunit alpha-1,Guanine nucleotide-binding protein G(q) subunit alpha: A
Rho guanine nucleotide exchange factor 25: B
Transforming protein RhoA: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

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

Rho guanine nucleotide exchange factor 25

Transforming protein RhoA

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