SMTL ID : 4ows.1

Anthranilate phosphoribosyl transferase from Mycobacterium tuberculosis in complex with 4-methylanthranilate, PRPP and Magnesium

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

homo-dimer

Ligands

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

POP.1: 8 residues within 4Å: Chain A: V.106, G.107, N.117, L.118, S.119, T.120, K.135, E.252 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.107, A:N.117, A:S.119, A:S.119, A:S.119, A:T.120, A:T.120, A:G.147, A:E.252 Salt bridges: A:K.135 POP.3: 8 residues within 4Å: Chain B: V.106, G.107, N.117, L.118, S.119, T.120, K.135, E.252 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:G.107, B:G.107, B:N.117, B:S.119, B:S.119, B:T.120, B:T.120 Water bridges: B:D.251, B:E.252 Salt bridges: B:K.135, B:K.135

2 x 4M0: 2-azanyl-4-methyl-benzoic acid(Non-covalent)

4M0.2: 8 residues within 4Å: Chain A: N.138, A.179, P.180, H.183, Y.186, R.187, A.190, R.194 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:A.179, A:Y.186, A:A.190 Hydrogen bonds: A:H.183 Salt bridges: A:R.194 4M0.4: 9 residues within 4Å: Chain B: N.138, A.179, P.180, H.183, P.184, Y.186, R.187, A.190, R.194 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:A.179, B:Y.186, B:A.190 Hydrogen bonds: B:H.183 Salt bridges: B:R.194

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.5: 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 Hydrogen bonds: B:E.357

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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