SMTL ID : 5bo3.1

Bianthranilate-like inhibitor with 5 atom "line" and phosphonate "hook" fishing for hydrogen bond donors in Mycobacterium tuberculosis anthranilate phosphoribosyltransferase (AnPRT; trpD)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x 7P2: 2-[(2-carboxyphenyl)amino]-5-(4-phosphonobutoxy)benzoic acid(Non-covalent)

7P2.1: 12 residues within 4Å: Chain A: M.87, N.139, A.180, P.181, H.184, Y.187, R.188, A.191, R.194, R.195, G.207 Ligands: IMD.2 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:A.180, A:P.181, A:Y.187, A:Y.187, A:A.191 Hydrogen bonds: A:N.139, A:R.194, A:R.194 Water bridges: A:N.139, A:R.195, A:R.195, A:R.195, A:L.206, A:G.207, A:T.210 Salt bridges: A:R.195, A:R.195 7P2.3: 11 residues within 4Å: Chain B: M.87, N.139, A.180, P.181, H.184, P.185, Y.187, R.188, A.191, R.194, R.195 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:A.180, B:H.184, B:Y.187, B:Y.187, B:R.188, B:A.191 Hydrogen bonds: B:N.139, B:Y.187, B:Y.187 Water bridges: B:R.195, B:R.195 Salt bridges: B:R.194, B:R.195

2 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 5 residues within 4Å: Chain A: D.160, F.179, P.181, R.182 Ligands: 7P2.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.182 Water bridges: A:P.181 IMD.4: 2 residues within 4Å: Chain B: E.343, R.347 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Evans, G.L. et al., Binding and mimicking of the phosphate-rich substrate, PRPP. To be Published

Release Date

2016-06-01

Peptides

Anthranilate phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Anthranilate phosphoribosyltransferase

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