SMTL ID : 3qqs.1 (1 other biounit)

Anthranilate phosphoribosyltransferase (TRPD) from Mycobacterium tuberculosis (complex with inhibitor ACS172)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

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

PRP.1: 20 residues within 4Å: Chain A: V.105, G.106, G.108, G.109, N.116, L.117, S.118, T.119, K.134, N.137, R.138, A.139, A.140, S.141, S.142, G.145, G.146, E.251 Ligands: MG.2, MG.3 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:G.106, A:G.109, A:D.110, A:N.116, A:S.118, A:S.118, A:T.119, A:R.138, A:A.140, A:S.141, A:S.142, A:G.146 Water bridges: A:D.110, A:N.137, A:A.147, A:D.250 Salt bridges: A:K.134, A:K.134 PRP.5: 19 residues within 4Å: Chain B: V.105, G.106, G.108, G.109, N.116, L.117, S.118, T.119, K.134, H.135, N.137, A.139, A.140, S.141, G.145, G.146, E.251 Ligands: MG.6, 17C.8 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:G.106, B:G.109, B:S.118, B:S.118, B:T.119, B:T.119, B:H.135, B:N.137, B:N.137, B:A.140, B:S.141, B:G.146 Water bridges: B:L.117, B:L.117 Salt bridges: B:K.134, B:K.134

3 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 5 residues within 4Å: Chain A: S.118, D.250, E.251 Ligands: PRP.1, MG.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.118, A:E.251, H2O.1, H2O.1 MG.3: 5 residues within 4Å: Chain A: D.110, D.250, E.251 Ligands: PRP.1, MG.2 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.250, A:E.251, H2O.1, H2O.1, H2O.6 MG.6: 4 residues within 4Å: Chain B: G.106, S.118, E.251 Ligands: PRP.5 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.118, B:E.251, H2O.8, H2O.12

4 x 17C: 2,2'-iminodibenzoic acid(Non-covalent)

17C.4: 11 residues within 4Å: Chain A: M.85, N.137, A.178, P.179, H.182, Y.185, R.186, A.189, R.192, R.193, G.205 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:A.178, A:P.179, A:P.179, A:H.182, A:Y.185, A:Y.185, A:R.186, A:A.189 Hydrogen bonds: A:N.137 Water bridges: A:R.192 Salt bridges: A:R.192, A:R.193 17C.7: 9 residues within 4Å: Chain B: N.137, P.179, H.182, Y.185, R.186, A.189, R.193 Ligands: 17C.8, 17C.9 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:P.179, B:Y.185, B:Y.185, B:A.189 Hydrogen bonds: B:N.137 Salt bridges: B:R.193 17C.8: 16 residues within 4Å: Chain B: M.85, V.105, G.106, T.107, H.135, G.136, N.137, A.178, H.182, Y.185, R.192, G.205, P.206, T.208 Ligands: PRP.5, 17C.7 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:V.105, B:A.178, B:Y.185, B:Y.185 Hydrogen bonds: B:N.137 Water bridges: B:R.192, B:G.205 Salt bridges: B:R.192, B:R.192 17C.9: 5 residues within 4Å: Chain B: D.158, F.177, P.179, R.180 Ligands: 17C.7 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.177 Hydrogen bonds: B:D.158 Water bridges: B:R.180, B:R.180 Salt bridges: B:R.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Castell, A. et al., The Substrate Capture Mechanism of Mycobacterium tuberculosis Anthranilate Phosphoribosyltransferase Provides a Mode for Inhibition. Biochemistry (2013)

Release Date

2012-08-22

Peptides

Anthranilate phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Anthranilate phosphoribosyltransferase

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