› 1snl

Solution NMR

NMR Solution Structure of the Calcium-binding Domain of Nucleobindin (CALNUC)

Released:
DOI: 10.2210/pdb1snl/pdb
PDB entry 1snl coloured by chain, ensemble of 20 models, front view.
PDB entry 1snl coloured by chain, ensemble of 20 models, side view.
PDB entry 1snl coloured by chain, ensemble of 20 models, top view.
Source organism: Homo sapiens
Primary publication:
Structural studies on the Ca2+-binding domain of human nucleobindin (calnuc).
de Alba E, Tjandra N
Biochemistry 43 10039-49 (2004)
PMID: 15287731

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-169771 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nucleobindin-1 Chain: A
Molecule details ›
Chain: A
Length: 103 amino acids
Theoretical weight: 12.42 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q02818 (Residues: 228-326; Coverage: 23%)
Gene names: NUC, NUCB1
Structure domains: EF-hand

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

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

Quick links

Citations

3 review citations

Organellar calcium buffers.
Prins et al. (2011)
2 more

5 mentions without citation

G Protein binding sites on Calnuc (nucleobindin 1) and NUCB2 (nucleobindin 2) define a new class of G(alpha)i-regulatory motifs.
Garcia-Marcos et al. (2011)
4 more