SMTL ID : 3cph.1 (1 other biounit)

Crystal structure of Sec4 in complex with Rab-GDI

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain B: S.34, T.51 Ligands: GDP.2 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:S.34

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

GDP.2: 23 residues within 4Å: Chain B: D.28, S.29, G.30, V.31, G.32, K.33, S.34, C.35, F.45, N.46, P.47, F.49, I.50, T.51, E.80, N.133, K.134, D.136, M.137, S.162, A.163, K.164 Ligands: MG.1 22 PLIP interactions: 22 interactions with chain B Hydrogen bonds: B:G.30, B:V.31, B:G.32, B:K.33, B:S.34, B:S.34, B:C.35, B:N.46, B:F.49, B:F.49, B:T.52, B:E.80, B:N.133, B:K.134, B:K.134, B:S.162, B:A.163, B:K.164 Salt bridges: B:K.33, B:D.136 pi-Stacking: B:F.45, B:F.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ignatev, A. et al., A structural model of the GDP dissociation inhibitor rab membrane extraction mechanism. J.Biol.Chem. (2008)

Release Date

2008-05-06

Peptides

Rab GDP-dissociation inhibitor: A
Ras-related protein SEC4: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
A

Rab GDP-dissociation inhibitor

Ras-related protein SEC4

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