SMTL ID : 4cnp.1

Structure of the Salmonella typhi type I dehydroquinase inhibited by a 3-epiquinic acid derivative

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.15 Å

Oligo State

homo-dimer

Ligands

2 x 9C4: (2S)-2-HYDROXY-3-EPIQUINIC ACID(Non-covalent)

9C4.1: 14 residues within 4Å: Chain A: S.21, E.46, R.48, T.80, R.82, H.143, K.170, A.172, M.203, R.213, F.225, S.232, A.233, Q.236 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.225, A:A.233 Hydrogen bonds: A:S.21, A:E.46, A:R.48, A:R.82, A:K.170, A:S.232, A:S.232, A:Q.236 Water bridges: A:E.46, A:D.114 Salt bridges: A:R.213 9C4.6: 14 residues within 4Å: Chain B: S.21, E.46, R.48, T.80, R.82, K.170, A.172, M.203, M.205, R.213, F.225, S.232, A.233, Q.236 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:A.233 Hydrogen bonds: B:S.21, B:E.46, B:R.48, B:R.82, B:K.170, B:S.232, B:S.232, B:Q.236 Water bridges: B:T.80, B:D.114 Salt bridges: B:R.213

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

NA.2: 2 residues within 4Å: Chain A: M.23, E.33 3 PLIP interactions: 3 interactions with chain A Water bridges: A:M.23, A:M.23, A:E.33 NA.3: 2 residues within 4Å: Chain A: H.134, N.135 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.135 Water bridges: A:N.135 NA.4: 3 residues within 4Å: Chain A: D.106, Y.130, H.134 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.130, A:H.134 NA.5: 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.79, A:F.81, A:N.101 NA.7: 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:Y.130 NA.8: 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, B:I.92 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

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

CL.10: 3 residues within 4Å: Chain B: R.102, D.106, Y.130 Ligand excluded by PLIP

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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