X-ray diffraction
2.1Å resolution

Crystal structure of dimeric human cystatin F

Source organism: Homo sapiens

Function and Biology Details

Biochemical function:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Cystatin-F Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 15.26 KDa
Source organism: Homo sapiens
  • Canonical: O76096 (Residues: 20-145; Coverage: 100%)
Gene name: CST7
Sequence domains: Cystatin domain
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, FUL
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P41212
Unit cell:
a: 65.345Å b: 65.345Å c: 123.183Å
α: 90° β: 90° γ: 90°
R R work R free
0.218 0.217 0.241