5ni4

X-ray diffraction
1.9Å resolution

Crystal structure of human LTA4H mutant E271A in complex with LTA4 (crystal form II)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
PDBe Complex ID:
PDB-CPX-140867 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Leukotriene A-4 hydrolase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 617 amino acids
Theoretical weight: 70.13 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P09960 (Residues: 2-611; Coverage: 100%)
Gene names: LTA4, LTA4H
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P32
Unit cell:
a: 139.56Å b: 139.56Å c: 87.95Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.164 0.162 0.2
Expression system: Escherichia coli