PDBe 1tcf

X-ray diffraction
1.9Å resolution

CRYSTAL STRUCTURE OF CALCIUM-SATURATED RABBIT SKELETAL TROPONIN C

Released:
Source organism: Oryctolagus cuniculus
Primary publication:
Conformational variation of calcium-bound troponin C.
Proteins 37 510-1 (1999)
PMID: 10651267

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Troponin C, skeletal muscle Chain: A
Molecule details ›
Chain: A
Length: 159 amino acids
Theoretical weight: 17.99 KDa
Source organism: Oryctolagus cuniculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P02586 (Residues: 2-160; Coverage: 99%)
Gene name: TNNC2
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SIEMENS
Spacegroup: P21
Unit cell:
a: 32.1Å b: 59.6Å c: 48Å
α: 90° β: 101.1° γ: 90°
R-values:
R R work R free
0.278 0.278 0.358
Expression system: Escherichia coli