› 4nli

X-ray diffraction
1.9Å resolution

Crystal structure of sheep beta-lactoglobulin (space group P3121)

Released:
DOI: 10.2210/pdb4nli/pdb
PDB entry 4nli coloured by chain, front view.
PDB entry 4nli coloured by chain, side view.
PDB entry 4nli coloured by chain, top view.
Source organism: Ovis aries
Primary publication:
Structure of two crystal forms of sheep β-lactoglobulin with EF-loop in closed conformation.
Loch JI, Molenda M, Kopeć M, Swiątek S, Lewiński K
Biopolymers 101 886-94 (2014)
PMID: 25098178

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-159263 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-lactoglobulin-1/B Chain: A
Molecule details ›
Chain: A
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

1 bound ligand:
Ligand SO4 4 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I911-3
Spacegroup: P3121
Unit cell:
a: 97.44Å b: 97.44Å c: 68.24Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.195 0.194 0.206

Quick links

Citations

1 review citation

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