› 4zoj

X-ray diffraction
1.96Å resolution

Methylsulfanyl-containing inhibitor bound in the active site of Mycobacterium tuberculosis anthranilate phosphoribosyltransferase (AnPRT; trpD)

Released:
DOI: 10.2210/pdb4zoj/pdb
PDB entry 4zoj coloured by chain, front view.
PDB entry 4zoj coloured by chain, side view.
PDB entry 4zoj coloured by chain, top view.
Source organism: Mycobacterium tuberculosis H37Ra
Entry authors: Evans GL, Baker EN, Lott JS, TB Structural Genomics Consortium (TBSGC)

Function and Biology Details

Reaction catalysed: 
N-(5-phospho-D-ribosyl)-anthranilate + diphosphate = anthranilate + 5-phospho-alpha-D-ribose 1-diphosphate
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107739 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Anthranilate phosphoribosyltransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 379 amino acids
Theoretical weight: 38.95 KDa
Source organism: Mycobacterium tuberculosis H37Ra
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A5U4M0 (Residues: 2-370; Coverage: 100%)
Gene names: MRA_2208, trpD
Sequence domains:
Structure domains:

Ligands and Environments

5 bound ligands:
Ligand MG 4 x MG
Ligand PRP 2 x PRP
Ligand 61L 2 x 61L
Ligand PO4 1 x PO4
Ligand IMD 1 x IMD
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: P21212
Unit cell:
a: 79.2Å b: 111.2Å c: 78.5Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.217 0.215 0.259
Expression system: Escherichia coli BL21(DE3)

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