SMTL ID : 2r0d.2 (1 other biounit)

Crystal Structure of Autoinhibited Form of Grp1 Arf GTPase Exchange Factor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.04 Å

Oligo State

monomer

Ligands

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: H.3, H.4, H.5 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:H.5 Water bridges: A:H.3, A:H.4, A:H.5, A:H.5 Salt bridges: A:H.4, A:H.5

1 x 4IP: INOSITOL-(1,3,4,5)-TETRAKISPHOSPHATE(Non-covalent)

4IP.2: 13 residues within 4Å: Chain A: K.221, G.223, G.224, R.225, V.226, T.228, K.230, R.232, Y.243, R.253, K.291, N.302, H.303 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:G.224, A:R.225, A:V.226, A:T.228, A:T.228, A:N.302 Water bridges: A:K.221, A:Y.243, A:Y.243, A:R.253, A:K.291, A:K.291, A:K.291, A:K.291, A:K.291, A:H.303 Salt bridges: A:K.221, A:K.221, A:K.230, A:R.232, A:R.253, A:K.291, A:K.291, A:H.303

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 5 residues within 4Å: Chain A: I.255, P.257, K.288, A.289, C.290 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Y.242

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

DiNitto, J.P. et al., Structural Basis and Mechanism of Autoregulation in 3-Phosphoinositide-Dependent Grp1 Family Arf GTPase Exchange Factors. Mol.Cell (2007)

Release Date

2007-12-04

Peptides

Cytohesin-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cytohesin-3

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