SMTL ID : 3a58.2 (2 other biounits)

Crystal structure of Sec3p - Rho1p complex from Saccharomyces cerevisiae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-1-1-mer

Ligands

3 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 4 residues within 4Å: Chain A: R.168, W.170, K.194, Y.196 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.168, A:K.194 PO4.2: 4 residues within 4Å: Chain A: E.116, K.135, R.137, K.155 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:K.135, A:R.137, A:K.155 PO4.3: 2 residues within 4Å: Chain A: R.137, R.157 4 PLIP interactions: 4 interactions with chain A Water bridges: A:K.136, A:R.137 Salt bridges: A:R.137, A:R.157

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

GNP.4: 22 residues within 4Å: Chain B: D.18, G.19, A.20, C.21, G.22, K.23, T.24, C.25, F.35, P.36, E.37, Y.39, P.41, T.42, G.67, K.123, D.125, L.126, S.165, A.166, K.167 Ligands: MG.5 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:A.20, B:C.21, B:G.22, B:K.23, B:K.23, B:K.23, B:T.24, B:C.25, B:P.36, B:Y.39, B:T.42, B:T.42, B:T.65, B:G.67, B:K.123, B:K.123, B:A.166, B:K.167 Water bridges: B:V.40, B:Q.68, B:Q.68 Salt bridges: B:D.125 pi-Stacking: B:F.35, B:F.35

1 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 4 residues within 4Å: Chain B: T.24, T.42, D.64 Ligands: GNP.4 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:T.24, B:T.42, H2O.1, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yamashita, M. et al., Structural basis for the Rho- and phosphoinositide-dependent localization of the exocyst subunit Sec3. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-01-12

Peptides

Exocyst complex component SEC3: A
GTP-binding protein RHO1: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Exocyst complex component SEC3

GTP-binding protein RHO1

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