› 2f33

Solution NMR

NMR solution structure of Ca2+-loaded calbindin D28K

Released:
DOI: 10.2210/pdb2f33/pdb
PDB entry 2f33 coloured by chain, ensemble of 10 models, front view.
PDB entry 2f33 coloured by chain, ensemble of 10 models, side view.
PDB entry 2f33 coloured by chain, ensemble of 10 models, top view.
Source organism: Rattus norvegicus
Primary publication:
Structure, binding interface and hydrophobic transitions of Ca2+-loaded calbindin-D(28K).
Kojetin DJ, Venters RA, Kordys DR, Thompson RJ, Kumar R, Cavanagh J
Nat Struct Mol Biol 13 641-7 (2006)
PMID: 16799559

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139420 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Calbindin Chain: A
Molecule details ›
Chain: A
Length: 263 amino acids
Theoretical weight: 30.17 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P07171 (Residues: 1-261; Coverage: 100%)
Gene name: Calb1
Sequence domains:
Structure domains: EF-hand

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics molecular dynamics simulated annealing
Expression system: Escherichia coli

Quick links

Citations

10 review citations

Cytosolic Ca2+ buffers.
Schwaller B. (2010)
9 more

1 mention without citation

X-ray structure of Danio rerio secretagogin: A hexa-EF-hand calcium sensor.
Bitto et al. (2009)