5i7o

X-ray diffraction
2.49Å resolution

Mycobacterium tuberculosis CysM in complex with the Urea-scaffold inhibitor 7 [3-(3-(4-Chlorophenyl)ureido)benzoic acid]

Released:

Function and Biology Details

Reaction catalysed:
O-phospho-L-serine + [CysO sulfur-carrier protein]-Gly-NH-CH(2)-C(O)SH = [CysO sulfur-carrier protein]-Gly-NH-CH(2)-C(O)-S-L-cysteine + phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-161926 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
O-phosphoserine sulfhydrylase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 326 amino acids
Theoretical weight: 34.72 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P9WP53 (Residues: 1-323; Coverage: 100%)
Gene names: MTCY130.21, Rv1336, cysM
Sequence domains: Pyridoxal-phosphate dependent enzyme
Structure domains: Rossmann fold

Ligands and Environments


Cofactor: Ligand PLP 4 x PLP
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P1
Unit cell:
a: 64.301Å b: 75.849Å c: 79.303Å
α: 93.71° β: 108.43° γ: 107.87°
R-values:
R R work R free
0.202 0.199 0.259
Expression system: Escherichia coli BL21(DE3)