PDBe 4rbx

X-ray diffraction
1.1Å resolution

Crystal structure of human alpha-defensin 5, HD5 (Glu21Arg mutant)


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
HD5(63-94) Chain: A
Molecule details ›
Chain: A
Length: 32 amino acids
Theoretical weight: 3.62 KDa
Source organism: Homo sapiens
Expression system: Not provided
  • Canonical: Q01523 (Residues: 63-94; Coverage: 43%)
Gene names: DEF5, DEFA5
Sequence domains: Mammalian defensin

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P6522
Unit cell:
a: 41.957Å b: 41.957Å c: 68.025Å
α: 90° β: 90° γ: 120°
R R work R free
0.186 0.186 0.188
Expression system: Not provided