6dbs

X-ray diffraction
2.6Å resolution

Fusion surface structure, function, and dynamics of gamete fusogen HAP2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107295 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Hapless 2 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 565 amino acids
Theoretical weight: 59.94 KDa
Source organism: Chlamydomonas reinhardtii
Expression system: Drosophila melanogaster
UniProt:
  • Canonical: A4GRC6 (Residues: 23-582; Coverage: 50%)
Gene names: GCS1, HAP2
Sequence domains: Male gamete fusion factor

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: C2
Unit cell:
a: 198.22Å b: 117.6Å c: 115.21Å
α: 90° β: 123.79° γ: 90°
R-values:
R R work R free
0.238 0.237 0.276
Expression system: Drosophila melanogaster