PDBe 1am2

X-ray diffraction
2.2Å resolution

GYRA INTEIN FROM MYCOBACTERIUM XENOPI

Released:

Function and Biology Details

Reaction catalysed:
ATP-dependent breakage, passage and rejoining of double-stranded DNA. 
Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Mxe GyrA intein Chain: A
Molecule details ›
Chain: A
Length: 199 amino acids
Theoretical weight: 21.36 KDa
Source organism: Mycobacterium xenopi
Expression system: Escherichia coli
UniProt:
  • Canonical: P72065 (Residues: 67-263; Coverage: 60%)
Gene name: gyrA
Structure domains: Hedgehog/intein (Hint) domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P3221
Unit cell:
a: 55.7Å b: 55.7Å c: 133.11Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.187 0.187 0.252
Expression system: Escherichia coli