3pkb

X-ray diffraction
1.25Å resolution

M. tuberculosis MetAP with bengamide analog Y16, in Mn form

Released:

Function and Biology Details

Reaction catalysed:
Release of N-terminal amino acids, preferentially methionine, from peptides and arylamides.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo trimer
PDBe Complex ID:
PDB-CPX-161719 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methionine aminopeptidase 2 Chain: A
Molecule details ›
Chain: A
Length: 285 amino acids
Theoretical weight: 30.92 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P9WK19 (Residues: 1-285; Coverage: 100%)
Gene names: MTV003.07c, Rv2861c, map, mapB
Sequence domains: Metallopeptidase family M24
Structure domains: Creatinase/methionine aminopeptidase superfamily

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P63
Unit cell:
a: 105.952Å b: 105.952Å c: 50.131Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.169 0.168 0.181
Expression system: Escherichia coli BL21(DE3)