SMTL ID : 3nnt.1

Crystal Structure of K170M Mutant of Type I 3-Dehydroquinate Dehydratase (aroD) from Salmonella typhimurium LT2 in Non-Covalent Complex with Dehydroquinate.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x DQA: 1,3,4-TRIHYDROXY-5-OXO-CYCLOHEXANECARBOXYLIC ACID(Non-covalent)

DQA.1: 12 residues within 4Å: Chain A: S.45, E.70, R.72, R.106, H.167, M.194, M.229, R.237, F.249, S.256, A.257, Q.260 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:F.249, A:A.257 Hydrogen bonds: A:S.45, A:E.70, A:R.72, A:R.106, A:S.256, A:S.256, A:Q.260 Water bridges: A:H.167 Salt bridges: A:R.237 DQA.2: 13 residues within 4Å: Chain B: S.45, E.70, R.72, R.106, H.167, M.194, M.227, M.229, R.237, F.249, S.256, A.257, Q.260 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.249, B:A.257 Hydrogen bonds: B:S.45, B:E.70, B:R.72, B:R.106, B:H.167, B:S.256, B:S.256, B:Q.260 Water bridges: B:D.138 Salt bridges: B:R.237

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Light, S.H. et al., Insights into the mechanism of type I dehydroquinate dehydratases from structures of reaction intermediates. J.Biol.Chem. (2011)

Release Date

2010-07-28

Peptides

3-dehydroquinate dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-dehydroquinate dehydratase

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