› 1bu3

X-ray diffraction
1.65Å resolution

REFINED CRYSTAL STRUCTURE OF CALCIUM-BOUND SILVER HAKE (PI 4.2) PARVALBUMIN AT 1.65 A.

Released:
DOI: 10.2210/pdb1bu3/pdb
PDB entry 1bu3 coloured by chain, front view.
PDB entry 1bu3 coloured by chain, side view.
PDB entry 1bu3 coloured by chain, top view.
Source organism: Merluccius bilinearis
Primary publication:
X-Ray crystal structure and molecular dynamics simulations of silver hake parvalbumin (Isoform B).
Richardson RC, King NM, Harrington DJ, Sun H, Royer WE, Nelson DJ
Protein Sci 9 73-82 (2000)
PMID: 10739249

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157476 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Parvalbumin beta Chain: A
Molecule details ›
Chain: A
Length: 109 amino acids
Theoretical weight: 11.35 KDa
Source organism: Merluccius bilinearis
UniProt:
  • Canonical: P56503 (Residues: 1-108; Coverage: 100%)
Sequence domains: EF-hand domain pair
Structure domains: EF-hand

Ligands and Environments

1 bound ligand:
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RUH3R
Spacegroup: C2221
Unit cell:
a: 75.71Å b: 80.73Å c: 42.16Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.214 0.251

Quick links

Citations

2 review citations

Calcium-binding proteins and their role in allergic diseases.
Wopfner et al. (2007)
1 more

1 mention without citation

Analysis on conservation of disulphide bonds and their structural features in homologous protein domain families.
Thangudu et al. (2008)