SMTL ID : 5hkf.1

Crystal structure of Mycobacterium tuberculosis H37Rv orotate phosphoribosyltransferase in complex with 5-phospho-alpha-D-ribosyl 1-diphosphate (PRPP)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

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

PRP.1: 15 residues within 4Å: Chain A: R.48, T.80, L.81, G.82, K.105, E.130, D.131, T.132, S.133, T.134, T.135, G.136, N.137, S.138 Chain B: R.104 22 PLIP interactions: 21 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:R.48, A:L.81, A:G.82, A:E.130, A:D.131, A:T.134, A:T.134, A:T.135, A:G.136, A:N.137, A:S.138, A:S.138 Water bridges: A:L.79, A:A.83, A:E.130, A:A.139 Salt bridges: A:R.48, A:R.48, A:R.48, A:K.105, A:K.105, B:R.104 PRP.2: 14 residues within 4Å: Chain A: R.104 Chain B: R.48, L.81, G.82, K.105, E.130, D.131, T.132, S.133, T.134, T.135, G.136, N.137, S.138 19 PLIP interactions: 18 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:R.48, B:R.48, B:L.81, B:G.82, B:D.131, B:T.134, B:T.135, B:T.135, B:G.136, B:N.137, B:S.138, B:S.138, B:S.138 Water bridges: B:E.130 Salt bridges: B:R.48, B:R.48, B:R.48, B:K.105, A:R.104

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Donini, S. et al., Structural investigations on orotate phosphoribosyltransferase from Mycobacterium tuberculosis, a key enzyme of the de novo pyrimidine biosynthesis. Sci Rep (2017)

Release Date

2017-01-25

Peptides

Orotate phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Orotate phosphoribosyltransferase

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