SMTL ID : 4rhx.3 (2 other biounits)

Structures of Mycobacterium tuberculosis 6-oxopurine phosphoribosyltransferase which is a potential target for drug development against this disease

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.03 Å

Oligo State

homo-dimer

Ligands

2 x 3QF: [2-([2-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)ethyl]{2-[(2-oxoethyl)(2-phosphonoethyl)amino]ethyl}amino)ethyl]phosphonic acid(Non-covalent)

3QF.1: 21 residues within 4Å: Chain A: V.63, L.64, K.65, G.66, V.89, S.90, V.123, V.124, D.125, S.126, G.127, L.128, T.129, K.153, D.173, F.174, V.175, L.180, D.181, R.187 Ligands: MG.3 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:K.65, A:G.66, A:D.125, A:D.125, A:S.126, A:G.127, A:L.128, A:T.129, A:T.129, A:K.153, A:V.175, A:V.175, A:V.175, A:D.181, A:R.187, A:R.187 Water bridges: A:A.67, A:S.91, A:D.122, A:S.126, A:G.127, A:T.129, A:L.130, A:G.179 3QF.4: 21 residues within 4Å: Chain B: V.63, L.64, K.65, G.66, V.89, V.123, V.124, D.125, S.126, G.127, L.128, T.129, K.153, D.173, F.174, V.175, L.180, D.181, R.187 Ligands: MG.5, MG.6 25 PLIP interactions: 25 interactions with chain B Hydrogen bonds: B:K.65, B:G.66, B:D.125, B:S.126, B:G.127, B:L.128, B:T.129, B:K.153, B:V.175, B:V.175, B:D.181, B:D.181, B:D.181, B:R.187, B:R.187 Water bridges: B:K.65, B:K.65, B:A.67, B:V.89, B:V.123, B:S.126, B:S.126, B:L.130, B:G.179, B:D.181

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: E.121, D.122 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.121, A:D.122, H2O.1, H2O.1, H2O.1, H2O.1 MG.3: 2 residues within 4Å: Chain A: D.181 Ligands: 3QF.1 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.181, H2O.1, H2O.1, H2O.1, H2O.5 MG.5: 3 residues within 4Å: Chain B: E.121, D.122 Ligands: 3QF.4 6 PLIP interactions: 2 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:E.121, B:D.122, H2O.5, H2O.5, H2O.5, H2O.5 MG.6: 3 residues within 4Å: Chain B: D.181, R.187 Ligands: 3QF.4 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:D.181, H2O.5, H2O.5, H2O.5, H2O.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Eng, W.S. et al., First Crystal Structures of Mycobacterium tuberculosis 6-Oxopurine Phosphoribosyltransferase: Complexes with GMP and Pyrophosphate and with Acyclic Nucleoside Phosphonates Whose Prodrugs Have Antituberculosis Activity. J.Med.Chem. (2015)

Release Date

2015-05-20

Peptides

Hypoxanthine-guanine phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Hypoxanthine-guanine phosphoribosyltransferase

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