PDBe 2sas

X-ray diffraction
2.4Å resolution

STRUCTURE OF A SARCOPLASMIC CALCIUM-BINDING PROTEIN FROM AMPHIOXUS REFINED AT 2.4 ANGSTROMS RESOLUTION

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sarcoplasmic calcium-binding proteins II, V, VI, and VII Chain: A
Molecule details ›
Chain: A
Length: 185 amino acids
Theoretical weight: 21.31 KDa
Source organism: Branchiostoma lanceolatum
Expression system: Not provided
UniProt:
  • Canonical: P04570 (Residues: 1-185; Coverage: 100%)
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2221
Unit cell:
a: 59.6Å b: 81.3Å c: 82.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.199 0.199 not available
Expression system: Not provided