4m46

X-ray diffraction
2.7Å resolution

Crystal structure of a green-emitter native of Lampyris turkestanicus luciferase

Released:

Function and Biology Details

Reaction catalysed:
D-firefly luciferin + O(2) + ATP = firefly oxyluciferin + CO(2) + AMP + diphosphate + light

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-178368 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Luciferin 4-monooxygenase Chain: A
Molecule details ›
Chain: A
Length: 581 amino acids
Theoretical weight: 64.11 KDa
Source organism: Lampyris turkestanicus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q5UFR2 (Residues: 1-547; Coverage: 100%)
Sequence domains:
Structure domains: N-terminal domain of ligase-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P41
Unit cell:
a: 85.1Å b: 85.1Å c: 96.63Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.212 0.21 0.248
Expression system: Escherichia coli BL21