SMTL ID : 2f1f.1 (1 other biounit)

Crystal structure of the regulatory subunit of acetohydroxyacid synthase isozyme III from E. coli

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

6 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.1: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.2: 2 residues within 4Å: Chain A: E.11, E.13 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.11, A:E.11, H2O.3 MG.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.5: 1 residues within 4Å: Ligands: MG.6 No protein-ligand interaction detected (PLIP) MG.6: 2 residues within 4Å: Chain B: D.100 Ligands: MG.5 No protein-ligand interaction detected (PLIP) MG.7: 1 residues within 4Å: Chain B: D.141 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.141, H2O.8

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.3: 4 residues within 4Å: Chain A: I.108, F.109, R.110, K.131 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.131 Water bridges: A:R.110, A:T.128

1 x P33: 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL(Non-covalent)

P33.8: 5 residues within 4Å: Chain B: I.108, F.109, G.130, K.131, A.134 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.131

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kaplun, A. et al., Structure of the Regulatory Subunit of Acetohydroxyacid Synthase Isozyme III from Escherichia coli. J.Mol.Biol. (2006)

Release Date

2006-01-24

Peptides

Acetolactate synthase isozyme III small subunit: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Acetolactate synthase isozyme III small subunit

Related Entries With Identical Sequence