› 1nya

Solution NMR

NMR SOLUTION STRUCTURE OF CALERYTHRIN, AN EF-HAND CALCIUM-BINDING PROTEIN

Released:
DOI: 10.2210/pdb1nya/pdb
PDB entry 1nya coloured by chain, ensemble of 20 models, front view.
PDB entry 1nya coloured by chain, ensemble of 20 models, side view.
PDB entry 1nya coloured by chain, ensemble of 20 models, top view.
Source organism: Saccharopolyspora erythraea
Primary publication:
NMR solution structure of calerythrin, an EF-hand calcium-binding protein from Saccharopolyspora erythraea.
Tossavainen H, Permi P, Annila A, Kilpeläinen I, Drakenberg T
Eur J Biochem 270 2505-12 (2003)
PMID: 12755706

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139067 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calerythrin Chain: A
Molecule details ›
Chain: A
Length: 176 amino acids
Theoretical weight: 19.06 KDa
Source organism: Saccharopolyspora erythraea
Expression system: Escherichia coli
UniProt:
  • Canonical: P06495 (Residues: 2-177; Coverage: 99%)
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand CA 3 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Escherichia coli

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Citations

1 review citation

Calcium binding proteins and calcium signaling in prokaryotes.
Domínguez et al. (2015)
12 other articles

6 mentions without citation

Unveiling the Secrets of Calcium-Dependent Proteins in Plant Growth-Promoting Rhizobacteria: An Abundance of Discoveries Awaits.
Agaras et al. (2023)
5 more