PDBe 3dtq

X-ray diffraction
2.5Å resolution

Engineered human lipocalin 2 with specificity for Y-DTPA, apo-form

Released:
Source organism: Homo sapiens

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Neutrophil gelatinase-associated lipocalin Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 186 amino acids
Theoretical weight: 21.3 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P80188 (Residues: 21-198; Coverage: 100%)
Gene names: HNL, LCN2, NGAL
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P41212
Unit cell:
a: 113.593Å b: 113.593Å c: 119.787Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.262 0.262 0.291
Expression system: Escherichia coli