SMTL ID : 7nnr.1

Crystal structure of Mycobacterium tuberculosis ArgC in complex with xanthene-9-carboxylic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-tetramer

Ligands

4 x UJQ: 9~{H}-xanthene-9-carboxylic acid(Non-covalent)

UJQ.1: 9 residues within 4Å: Chain A: H.92, Y.161, S.188, G.189, G.192, A.193, Y.213, H.219, L.245 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.161, A:L.245 Water bridges: A:H.92, A:G.192 Salt bridges: A:H.219, A:H.221 UJQ.3: 9 residues within 4Å: Chain B: H.92, Y.161, S.188, G.189, G.192, A.193, Y.213, H.219, L.245 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.161, B:L.245 Hydrogen bonds: B:Y.213 Water bridges: B:N.214 Salt bridges: B:H.219, B:H.221 UJQ.5: 9 residues within 4Å: Chain C: H.92, Y.161, S.188, G.189, G.192, A.193, Y.213, H.219, L.245 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:Y.161, C:L.245 Hydrogen bonds: C:Y.213 Water bridges: C:H.92, C:G.192 Salt bridges: C:H.219, C:H.221 UJQ.7: 9 residues within 4Å: Chain D: H.92, Y.161, S.188, G.189, G.192, A.193, Y.213, H.219, L.245 5 PLIP interactions: 5 interactions with chain D Hydrophobic interactions: D:Y.161, D:L.245 Water bridges: D:N.214 Salt bridges: D:H.219, D:H.221

4 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.2: 8 residues within 4Å: Chain A: H.34, P.35, A.36, D.39, R.41, W.341, P.342, D.345 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.39, A:R.41, A:W.341, A:D.345, A:D.345 Water bridges: A:D.39 Salt bridges: A:D.39 BTB.4: 8 residues within 4Å: Chain B: H.34, P.35, A.36, D.39, R.41, W.341, P.342, D.345 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:A.36, B:D.39, B:W.341, B:D.345, B:D.345 Salt bridges: B:D.39 BTB.6: 8 residues within 4Å: Chain C: H.34, P.35, A.36, D.39, R.41, W.341, P.342, D.345 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:D.39, C:R.41, C:W.341, C:D.345 Salt bridges: C:D.39 BTB.8: 8 residues within 4Å: Chain D: H.34, P.35, A.36, D.39, R.41, W.341, P.342, D.345 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:A.36, D:D.39, D:W.341, D:D.345 Salt bridges: D:D.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gupta, P. et al., A fragment-based approach to assess the ligandability of ArgB, ArgC, ArgD and ArgF in the L-arginine biosynthetic pathway of Mycobacterium tuberculosis. Comput Struct Biotechnol J (2021)

Release Date

2021-06-30

Peptides

N-acetyl-gamma-glutamyl-phosphate reductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

N-acetyl-gamma-glutamyl-phosphate reductase

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