› 1yuu

Solution NMR

Solution structure of Calcium-S100A13

Released:
DOI: 10.2210/pdb1yuu/pdb
PDB entry 1yuu coloured by chain, ensemble of 25 models, front view.
PDB entry 1yuu coloured by chain, ensemble of 25 models, side view.
PDB entry 1yuu coloured by chain, ensemble of 25 models, top view.
Source organism: Homo sapiens
Primary publication:
Structural interplay between calcium(II) and copper(II) binding to S100A13 protein.
Arnesano F, Banci L, Bertini I, Fantoni A, Tenori L, Viezzoli MS
Angew Chem Int Ed Engl 44 6341-4 (2005)
PMID: 16145699

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189227 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Protein S100-A13 Chains: A, B
Molecule details ›
Chains: A, B
Length: 98 amino acids
Theoretical weight: 11.49 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q99584 (Residues: 1-98; Coverage: 100%)
Gene name: S100A13
Sequence domains: S-100/ICaBP type calcium binding domain
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand CA 4 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: Restrained energy minimization
Expression system: Escherichia coli

Quick links

Citations

5 review citations

Calcium-dependent and -independent interactions of the S100 protein family.
Santamaria-Kisiel et al. (2006)
4 more

3 mentions without citation

Multiple Evolutionary Origins of Ubiquitous Cu2+ and Zn2+ Binding in the S100 Protein Family.
Wheeler et al. (2016)
2 more