X-ray diffraction
2.57Å resolution

Crystal Structure of Human Osteoclast Stimulating Factor

Source organism: Homo sapiens
Primary publication:
Crystal structure of human osteoclast stimulating factor.
Proteins 75 245-51 (2009)
PMID: 19137598

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Osteoclast-stimulating factor 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 222 amino acids
Theoretical weight: 24.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q92882 (Residues: 1-214; Coverage: 100%)
Gene name: OSTF1
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: BSRF BEAMLINE 3W1A
Spacegroup: P212121
Unit cell:
a: 48.057Å b: 56.86Å c: 170.125Å
α: 90° β: 90° γ: 90°
R R work R free
0.214 0.21 0.284
Expression system: Escherichia coli