X-ray diffraction
2.39Å resolution

Crystal structure of human STAC1 Tandem SH3 Domains (288-402)

Source organism: Homo sapiens
Entry authors: Wong King Yuen SM, Van Petegem F

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
SH3 and cysteine-rich domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 118 amino acids
Theoretical weight: 13.68 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q99469 (Residues: 288-402; Coverage: 29%)
Gene names: STAC, STAC1
Sequence domains: Variant SH3 domain
Structure domains: SH3 Domains

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P212121
Unit cell:
a: 28.958Å b: 36.727Å c: 113.001Å
α: 90° β: 90° γ: 90°
R R work R free
0.205 0.203 0.259
Expression system: Escherichia coli