SMTL ID : 4x5c.1

Anthranilate phosphoribosyltransferase variant R193L from Mycobacterium tuberculosis with pyrophosphate/PRPP and Mg2+ bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.33 Å

Oligo State

homo-dimer

Ligands

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

PRP.1: 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.2, MG.3 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:G.107, A:G.110, A:N.117, A:L.118, 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:G.147 Water bridges: A:V.116, A:D.251, A:E.252 Salt bridges: A:K.135

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 6 residues within 4Å: Chain A: D.111, T.115, D.251, E.252 Ligands: PRP.1, MG.3 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.251, A:E.252, H2O.2, H2O.2, H2O.2 MG.3: 6 residues within 4Å: Chain A: G.107, S.119, D.251, E.252 Ligands: PRP.1, MG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.119, A:E.252, H2O.2, H2O.2 MG.5: 6 residues within 4Å: Chain B: G.107, S.119, D.251, E.252 Ligands: POP.4, MG.6 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.119, B:E.252, H2O.3, H2O.3 MG.6: 4 residues within 4Å: Chain B: D.251, E.252 Ligands: POP.4, MG.5 5 PLIP interactions: 2 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.251, B:E.252, H2O.3, H2O.3, H2O.3

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.4: 12 residues within 4Å: Chain B: V.106, G.107, N.117, S.119, T.120, K.135, S.145, G.146, G.147, E.252 Ligands: MG.5, MG.6 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:G.107, B:G.107, B:S.119, B:S.119, B:T.120, B:G.146 Water bridges: B:G.109, B:G.109, B:L.118, B:L.118 Salt bridges: B:K.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cookson, T.V. et al., Structures of Mycobacterium tuberculosis Anthranilate Phosphoribosyltransferase Variants Reveal the Conformational Changes That Facilitate Delivery of the Substrate to the Active Site. Biochemistry (2015)

Release Date

2015-11-25

Peptides

Anthranilate phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Anthranilate phosphoribosyltransferase

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