› 1pal

X-ray diffraction
1.65Å resolution

IONIC INTERACTIONS WITH PARVALBUMINS. CRYSTAL STRUCTURE DETERMINATION OF PIKE 4.10 PARVALBUMIN IN FOUR DIFFERENT IONIC ENVIRONMENTS

Released:
DOI: 10.2210/pdb1pal/pdb
PDB entry 1pal coloured by chain, front view.
PDB entry 1pal coloured by chain, side view.
PDB entry 1pal coloured by chain, top view.
Source organism: Esox lucius
Primary publication:
Ionic interactions with parvalbumins. Crystal structure determination of pike 4.10 parvalbumin in four different ionic environments.
Declercq JP, Tinant B, Parello J, Rambaud J
J Mol Biol 220 1017-39 (1991)
PMID: 1880797

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-135964 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Parvalbumin beta Chain: A
Molecule details ›
Chain: A
Length: 108 amino acids
Theoretical weight: 11.43 KDa
Source organism: Esox lucius
Expression system: Not provided
UniProt:
  • Canonical: P02619 (Residues: 1-107; Coverage: 100%)
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

2 bound ligands:
Ligand CA 2 x CA
Ligand NH4 1 x NH4
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21212
Unit cell:
a: 59.5Å b: 59.63Å c: 26.24Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 not available not available
Expression system: Not provided

Quick links

Citations

9 review citations

EF-hand calcium-binding proteins.
Lewit-Bentley et al. (2000)
8 more

9 mentions without citation

An accurate, residue-level, pair potential of mean force for folding and binding based on the distance-scaled, ideal-gas reference state.
Zhang et al. (2004)
8 more