› 5h4y

X-ray diffraction
1.9Å resolution

Crystal structure of human synaptotagmin 5 C2A domain

Released:
DOI: 10.2210/pdb5h4y/pdb
PDB entry 5h4y coloured by chain, front view.
PDB entry 5h4y coloured by chain, side view.
PDB entry 5h4y coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Structural analysis of Ca2+-binding pocket of synaptotagmin 5 C2A domain.
Qiu X, Ge J, Gao Y, Teng M, Niu L
Int J Biol Macromol 95 946-953 (2017)
PMID: 27793683

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-126289 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Synaptotagmin-5 Chain: A
Molecule details ›
Chain: A
Length: 150 amino acids
Theoretical weight: 17.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O00445 (Residues: 102-242; Coverage: 37%)
Gene name: SYT5
Sequence domains: C2 domain
Structure domains: C2 domain

Ligands and Environments

2 bound ligands:
Ligand CA 3 x CA
Ligand ACT 1 x ACT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: Cu FINE FOCUS
Spacegroup: P65
Unit cell:
a: 93.966Å b: 93.966Å c: 28.052Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.173 0.171 0.212
Expression system: Escherichia coli

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Citations

1 review citation

Role of calcium-sensor proteins in cell membrane repair.
Li et al. (2023)
1 other article