PDBe 3f04

X-ray diffraction
1.35Å resolution

Crystal Structure of Synaptotagmin I C2A domain

Source organism: Homo sapiens
Entry authors: Guo F, Dakshinamurthy R, Thallapuranam SKK, Sakon J

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Synaptotagmin-1 Chain: A
Molecule details ›
Chain: A
Length: 143 amino acids
Theoretical weight: 15.94 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P21579 (Residues: 141-266; Coverage: 30%)
Gene names: SVP65, SYT, SYT1
Sequence domains: C2 domain
Structure domains: C2 domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P21
Unit cell:
a: 41.99Å b: 38.67Å c: 44.33Å
α: 90° β: 97.26° γ: 90°
R R work R free
0.196 0.194 0.224
Expression system: Escherichia coli