SMTL ID : 4owu.1

Anthranilate phosphoribosyl transferase from Mycobacterium tuberculosis in complex with 5-methylanthranilate, PRPP and Magnesium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.89 Å

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.111, D.251, E.252 Ligands: MG.2, PRP.3 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.251, A:E.252, H2O.7, H2O.10, H2O.10 MG.2: 6 residues within 4Å: Chain A: G.107, S.119, D.251, E.252 Ligands: MG.1, PRP.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.119, A:E.252, H2O.7, H2O.9 MG.8: 5 residues within 4Å: Chain B: G.107, S.119, E.252 Ligands: MG.9, PRP.10 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.119, B:E.252, H2O.15, H2O.15 MG.9: 5 residues within 4Å: Chain B: D.111, D.251, E.252 Ligands: MG.8, PRP.10 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.251, B:E.252, H2O.15, H2O.17, H2O.20

2 x PRP: 1-O-pyrophosphono-5-O-phosphono-alpha-D-ribofuranose(Non-covalent)

PRP.3: 20 residues within 4Å: Chain A: V.106, G.107, G.109, G.110, N.117, L.118, S.119, T.120, K.135, N.138, R.139, A.140, A.141, S.142, S.143, G.146, G.147, E.252 Ligands: MG.1, MG.2 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:G.107, A:G.110, A:N.117, A:L.118, A:S.119, A:S.119, A:S.119, A:T.120, A:T.120, A:N.138, A:N.138, A:A.141, A:S.142, A:S.143, A:S.143, A:S.143, A:G.147 Water bridges: A:D.111, A:A.148, A:A.148, A:R.193, A:E.252, A:E.252 Salt bridges: A:K.135 PRP.10: 20 residues within 4Å: Chain B: V.106, G.107, G.109, G.110, N.117, L.118, S.119, T.120, K.135, N.138, R.139, A.140, A.141, S.142, S.143, G.146, G.147, E.252 Ligands: MG.8, MG.9 19 PLIP interactions: 19 interactions with chain B Hydrogen bonds: B:G.107, B:G.110, B:N.117, B:S.119, B:T.120, B:T.120, B:T.120, B:N.138, B:N.138, B:A.141, B:S.142, B:S.143, B:G.147 Water bridges: B:L.118, B:L.118, B:S.142, B:A.148, B:A.148 Salt bridges: B:K.135

2 x 5M0: 2-azanyl-5-methyl-benzoic acid(Non-covalent)

5M0.4: 7 residues within 4Å: Chain A: N.138, P.180, H.183, Y.186, R.187, A.190, R.194 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.186, A:A.190 Hydrogen bonds: A:H.183 Water bridges: A:R.194, A:R.194 Salt bridges: A:R.194 5M0.11: 9 residues within 4Å: Chain B: N.138, A.179, P.180, H.183, P.184, Y.186, R.187, A.190, R.194 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.186, B:A.190 Hydrogen bonds: B:H.183 Water bridges: B:A.191, B:R.194 Salt bridges: B:R.194

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain A: L.272, F.274, D.275, G.278, F.279, W.336 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.275, A:D.275, A:G.278, A:W.336 GOL.7: 3 residues within 4Å: Chain A: L.40, A.41, R.42 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.42 Water bridges: A:R.33, A:R.33, A:D.77, A:D.77 GOL.12: 6 residues within 4Å: Chain B: T.273, F.274, D.275, G.278, W.336, L.337 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:T.273, B:D.275, B:G.278, B:W.336

2 x IMD: IMIDAZOLE(Non-covalent)

IMD.6: 4 residues within 4Å: Chain A: L.169, A.170, E.171, G.173 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.170 IMD.13: 6 residues within 4Å: Chain B: L.305, G.306, I.351, D.352, G.354, E.357 1 PLIP interactions: 1 interactions with chain B Water bridges: B:G.354

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cookson, T.V. et al., Alternative substrates reveal catalytic cycle and key binding events in the reaction catalysed by anthranilate phosphoribosyltransferase from Mycobacterium tuberculosis. Biochem.J. (2014)

Release Date

2014-04-23

Peptides

Anthranilate phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Anthranilate phosphoribosyltransferase

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