SMTL ID : 8b2b.2 (1 other biounit)

Crystal structure of type I dehydroquinase from Salmonella typhi inhibited by an epoxide derivative

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x PVI: (4R,5R)-3-amino-4,5-dihydroxy-cyclohexene-1-carboxylic acid(Covalent)

PVI.1: 13 residues within 4Å: Chain A: S.21, E.46, R.48, T.80, R.82, H.143, K.170, M.203, R.213, F.225, S.232, A.233, Q.236 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:K.170, A:F.225, A:F.225, A:A.233 Hydrogen bonds: A:S.21, A:R.48, A:R.82, A:K.170, A:S.232, A:S.232, A:Q.236 Water bridges: A:T.80, A:H.143 Salt bridges: A:K.170, A:R.213

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 3 residues within 4Å: Chain A: A.122, K.125, A.126 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.126 NA.3: 6 residues within 4Å: Chain A: R.82, E.86, E.116, S.141, N.142, H.143 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rodriguez, A. et al., Quinate-based ligands for irreversible inactivation of the bacterial virulence factor DHQ1 enzyme-A molecular insight. Front Mol Biosci (2023)

Release Date

2023-02-15

Peptides

3-dehydroquinate dehydratase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
BBB

3-dehydroquinate dehydratase

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