PDBe 2in8

X-ray diffraction
1.7Å resolution

crystal structure of Mtu recA intein, splicing domain


Function and Biology Details

Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Endonuclease PI-MtuI Chain: A
Molecule details ›
Chain: A
Length: 139 amino acids
Theoretical weight: 15.31 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Escherichia coli
  • Canonical: P9WHJ3 (Residues: 252-353; Coverage: 13%)
Gene names: MTV002.02c, Rv2737c, recA
Structure domains: Hedgehog/Intein (Hint) domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P212121
Unit cell:
a: 36.87Å b: 49.27Å c: 64.47Å
α: 90° β: 90° γ: 90°
R R work R free
0.252 0.252 0.292
Expression system: Escherichia coli