› 4ck4

X-ray diffraction
1.12Å resolution

Ovine beta-Lactoglobulin at Atomic Resolution

Released:
DOI: 10.2210/pdb4ck4/pdb
PDB entry 4ck4 coloured by chain, front view.
PDB entry 4ck4 coloured by chain, side view.
PDB entry 4ck4 coloured by chain, top view.
Source organism: Ovis aries
Primary publication:
Ovine β-lactoglobulin at atomic resolution.
Kontopidis G, Nordle Gilliver A, Sawyer L
Acta Crystallogr F Struct Biol Commun 70 1498-503 (2014)
PMID: 25372816

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-lactoglobulin-1/B Chains: A, B
Molecule details ›
Chains: A, B
Length: 162 amino acids
Theoretical weight: 18.2 KDa
Source organism: Ovis aries
UniProt:
  • Canonical: P67976 (Residues: 19-180; Coverage: 100%)
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

5 bound ligands:
Ligand SO4 2 x SO4
Ligand NH4 16 x NH4
Ligand ACT 4 x ACT
Ligand CL 3 x CL
Ligand NA 2 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.2
Spacegroup: P1
Unit cell:
a: 37.148Å b: 49.031Å c: 49.053Å
α: 69.75° β: 69.08° γ: 77.56°
R-values:
R R work R free
0.141 0.139 0.169

Quick links

Citations

1 review citation

β-Lactoglobulin and Glycodelin: Two Sides of the Same Coin?
Sawyer L. (2021)
1 other article

1 mention without citation

Ovine β-lactoglobulin at atomic resolution.
Kontopidis et al. (2014)