SMTL ID : 5bne.1 (1 other biounit)

Bianthranilate-like inhibitor with 6 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 2.15 Å

Oligo State

homo-dimer

Ligands

2 x 7P3: 2-[(2-carboxyphenyl)amino]-5-[(5-phosphonopentyl)oxy]benzoic acid(Non-covalent)

7P3.1: 13 residues within 4Å: Chain A: M.87, H.137, G.138, N.139, A.180, P.181, H.184, Y.187, R.188, A.191, R.194, R.195, G.207 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:A.180, A:P.181, A:P.181, A:Y.187, A:Y.187, A:R.188, A:A.191 Hydrogen bonds: A:N.139, A:N.139, A:G.148 Water bridges: A:R.194, A:R.195 Salt bridges: A:R.194, A:R.195, A:R.195 7P3.3: 12 residues within 4Å: Chain B: M.87, N.139, A.180, P.181, H.184, P.185, Y.187, R.188, A.191, R.195 Ligands: IMD.4, IMD.5 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:A.180, B:P.181, B:Y.187, B:Y.187, B:R.188, B:A.191 Hydrogen bonds: B:N.139 Water bridges: B:N.139 Salt bridges: B:R.195

3 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 7 residues within 4Å: Chain A: L.306, G.307, G.308, I.352, D.353, G.355, E.358 1 PLIP interactions: 1 interactions with chain A Water bridges: A:G.355 IMD.4: 5 residues within 4Å: Chain B: D.160, F.179, R.182 Ligands: 7P3.3, IMD.5 No protein-ligand interaction detected (PLIP) IMD.5: 3 residues within 4Å: Chain B: P.181 Ligands: 7P3.3, IMD.4 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.140

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

2016-05-25

Peptides

Anthranilate phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Anthranilate phosphoribosyltransferase

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