SMTL ID : 4cnn.1

High resolution structure of Salmonella typhi type I dehydroquinase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.00 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 5 residues within 4Å: Chain A: S.83, A.84, K.85, T.91, I.92 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.84, A:K.85, A:I.92, A:I.92 NA.2: 3 residues within 4Å: Chain A: D.106, Y.130, H.134 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.134 NA.3: 6 residues within 4Å: Chain A: F.79, T.80, F.81, Y.97, N.101, D.114 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.81, A:N.101, A:N.101 NA.7: 5 residues within 4Å: Chain B: S.83, A.84, Q.90, T.91, I.92 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.84, B:I.92 Water bridges: B:I.92 NA.8: 3 residues within 4Å: Chain B: D.106, Y.130, H.134 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.106, B:D.106 NA.9: 6 residues within 4Å: Chain B: F.79, T.80, F.81, Y.97, N.101, D.114 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:F.79, B:F.81, B:N.101 Water bridges: B:D.114

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 2 residues within 4Å: Chain A: H.96, T.99 Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain A: K.170 Ligand excluded by PLIP

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.6: 11 residues within 4Å: Chain B: S.21, E.46, R.48, R.82, H.143, K.170, M.203, M.205, R.213, F.225, Q.236 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:S.21, B:K.170, B:Q.236 Water bridges: B:R.48, B:T.80 Salt bridges: B:R.48, B:R.82, B:R.82, B:H.143, B:K.170, B:K.170, B:R.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maneiro, M. et al., Mechanistic Insight Into the Reaction Catalyzed by Type I Dehydroquinase. To be Published

Release Date

2015-02-18

Peptides

3-DEHYDROQUINATE DEHYDRATASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-DEHYDROQUINATE DEHYDRATASE

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