SMTL ID : 4guj.1

1.50 Angstrom Crystal Structure of the Salmonella enterica 3-Dehydroquinate Dehydratase (aroD) in Complex with Shikimate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x SKM: (3R,4S,5R)-3,4,5-TRIHYDROXYCYCLOHEX-1-ENE-1-CARBOXYLIC ACID(Non-covalent)

SKM.1: 13 residues within 4Å: Chain A: S.24, E.49, R.51, T.83, R.85, H.146, K.173, M.206, R.216, F.228, S.235, A.236, Q.239 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.228, A:A.236 Hydrogen bonds: A:S.24, A:E.49, A:E.49, A:R.51, A:R.85, A:R.85, A:S.235, A:Q.239 Water bridges: A:S.144 Salt bridges: A:R.216 SKM.5: 8 residues within 4Å: Chain B: S.24, E.49, R.51, K.173, M.206, R.216, F.228, Q.239 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:F.228, B:F.228 Hydrogen bonds: B:S.24, B:R.51, B:K.173, B:Q.239 Water bridges: B:R.85, B:R.85, B:R.85, B:R.85 Salt bridges: B:R.216

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: H.137 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.137, H2O.4, H2O.4, H2O.4, H2O.7 ZN.3: 1 residues within 4Å: Chain B: H.137 6 PLIP interactions: 1 interactions with chain B, 5 Ligand-Water interactions Metal complexes: B:H.137, H2O.10, H2O.10, H2O.10, H2O.10, H2O.11 ZN.4: 1 residues within 4Å: Chain B: H.149 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:H.149, H2O.9, H2O.10, H2O.11, H2O.12

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

2012-09-12

Peptides

3-dehydroquinate dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-dehydroquinate dehydratase

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