SMTL ID : 4iuo.1

1.8 Angstrom Crystal Structure of the Salmonella enterica 3-Dehydroquinate Dehydratase (aroD) K170M Mutant in Complex with Quinate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x QIC: (1S,3R,4S,5R)-1,3,4,5-tetrahydroxycyclohexanecarboxylic acid(Non-covalent)

QIC.1: 14 residues within 4Å: Chain A: S.45, E.70, R.72, T.104, R.106, H.167, M.194, M.227, M.229, R.237, F.249, S.256, A.257, Q.260 15 PLIP interactions: 15 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:H.167, A:S.256, A:Q.260 Water bridges: A:E.70, A:R.106, A:D.138, A:H.167, A:S.256 Salt bridges: A:R.237 QIC.2: 14 residues within 4Å: Chain B: S.45, E.70, R.72, T.104, R.106, H.167, M.194, M.227, M.229, R.237, F.249, S.256, A.257, Q.260 15 PLIP interactions: 15 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:Q.260 Water bridges: B:T.104, B:R.106, B:D.138, B:H.167, B:S.256 Salt bridges: B:R.237

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Light, S.H. et al., Crystal structures of type I dehydroquinate dehydratase in complex with quinate and shikimate suggest a novel mechanism of schiff base formation. Biochemistry (2014)

Release Date

2013-01-30

Peptides

3-dehydroquinate dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-dehydroquinate dehydratase

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