SMTL ID : 1nf3.3 (2 other biounits)

Structure of Cdc42 in a complex with the GTPase-binding domain of the cell polarity protein, Par6

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: T.21, T.39 Ligands: GNP.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:T.21, A:T.39, H2O.1, H2O.1 MG.3: 3 residues within 4Å: Chain C: T.21, T.39 Ligands: GNP.4 4 PLIP interactions: 2 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:T.21, C:T.39, H2O.8, H2O.8

2 x GNP: PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER(Non-covalent)

GNP.2: 21 residues within 4Å: Chain A: D.15, G.16, A.17, V.18, G.19, K.20, T.21, C.22, F.32, Y.36, P.38, T.39, G.64, L.65, Q.120, D.122, L.123, S.162, A.163, L.164 Ligands: MG.1 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:A.17, A:V.18, A:G.19, A:K.20, A:K.20, A:K.20, A:T.21, A:C.22, A:Y.36, A:Y.36, A:T.39, A:G.64, A:Q.120, A:Q.120, A:A.163, A:L.164 Water bridges: A:T.21, A:T.21, A:V.37, A:T.39, A:T.39, A:L.65, A:L.65 Salt bridges: A:D.122 pi-Stacking: A:F.32, A:F.32 GNP.4: 21 residues within 4Å: Chain C: D.15, G.16, A.17, V.18, G.19, K.20, T.21, C.22, F.32, S.34, Y.36, P.38, T.39, G.64, Q.120, D.122, L.123, S.162, A.163, L.164 Ligands: MG.3 21 PLIP interactions: 20 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:A.17, C:V.18, C:G.19, C:K.20, C:K.20, C:K.20, C:T.21, C:T.21, C:C.22, C:Y.36, C:T.39, C:G.64, C:Q.120, C:Q.120, C:A.163, C:L.164 Water bridges: C:T.21, C:L.65 Salt bridges: C:D.122, A:E.131 pi-Stacking: C:F.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garrard, S.M. et al., Structure of Cdc42 in a complex with the GTPase-binding domain of the cell polarity protein, Par6. Embo J. (2003)

Release Date

2003-03-04

Peptides

G25K GTP-binding protein, placental isoform: AC
PAR-6B: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
B

B
C

D
D

G25K GTP-binding protein, placental isoform

PAR-6B

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