SMTL ID : 5i7a.2 (1 other biounit)

Mycobacterium tuberculosis CysM in complex with the Urea-scaffold inhibitor 1 [3-(3-(3,4-Dichlorophenyl)ureido)benzoic acid]

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

homo-dimer

Ligands

2 x 68Q: 3-{[(3,4-dichlorophenyl)carbamoyl]amino}benzoic acid(Non-covalent)

68Q.1: 18 residues within 4Å: Chain A: K.54, T.81, S.82, G.83, N.84, T.85, Q.154, Y.155, G.185, L.186, G.187, T.188, A.211, E.212, P.213, S.268, A.271 Ligands: PLP.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:T.188 Hydrogen bonds: A:T.81, A:S.82, A:G.83, A:N.84, A:T.85, A:T.85, A:Q.154 Water bridges: A:S.82 Salt bridges: A:K.54 pi-Cation interactions: A:K.54 68Q.3: 22 residues within 4Å: Chain B: K.54, T.81, S.82, G.83, N.84, T.85, Q.154, Y.155, G.185, L.186, G.187, T.188, A.211, E.212, P.213, L.222, N.224, M.225, S.268, A.271, A.326 Ligands: PLP.4 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:Y.155, B:T.188, B:N.224 Hydrogen bonds: B:S.82, B:G.83, B:N.84, B:T.85, B:Q.154, B:N.224, B:A.326, B:A.326 Water bridges: B:S.82, B:S.82 Salt bridges: B:K.54

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.2: 13 residues within 4Å: Chain A: K.54, N.84, G.185, L.186, G.187, T.188, T.189, G.190, T.191, S.268, A.297, D.298 Ligands: 68Q.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:K.54, A:A.297 Hydrogen bonds: A:N.84, A:G.187, A:T.188, A:T.189, A:G.190, A:T.191, A:T.191, A:T.191, A:S.268 Water bridges: A:N.160, A:L.192 Salt bridges: A:K.54 PLP.4: 14 residues within 4Å: Chain B: K.54, N.84, G.185, L.186, G.187, T.188, T.189, G.190, T.191, S.268, A.297, D.298, A.326 Ligands: 68Q.3 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:K.54, B:A.297 Hydrogen bonds: B:N.84, B:G.187, B:T.188, B:T.189, B:T.191, B:T.191, B:S.268 Water bridges: B:H.164, B:T.188, B:L.192, B:A.297 Salt bridges: B:K.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brunner, K. et al., Inhibitors of the Cysteine Synthase CysM with Antibacterial Potency against Dormant Mycobacterium tuberculosis. J.Med.Chem. (2016)

Release Date

2016-08-17

Peptides

O-phosphoserine sulfhydrylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

O-phosphoserine sulfhydrylase

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