› 3kza

X-ray diffraction
2Å resolution

Crystal structure of Gyuba, a patched chimera of b-lactglobulin

Released:
DOI: 10.2210/pdb3kza/pdb
PDB entry 3kza coloured by chain, front view.
PDB entry 3kza coloured by chain, side view.
PDB entry 3kza coloured by chain, top view.
Source organisms:
Primary publication:
Structure and stability of Gyuba, a β-lactoglobulin chimera.
Ohtomo H, Konuma T, Utsunoiya H, Tsuge H, Ikeguchi M
Protein Sci 20 1867-75 (2011)
PMID: 21853497

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136151 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-lactoglobulin; Beta-lactoglobulin-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 162 amino acids
Theoretical weight: 18.31 KDa
Source organisms: Expression system: Escherichia coli
UniProt:
  • Canonical: P02758 (Residues: 19-35, 52-60, 82-85, 95-102, 106-107, 119-121, 128-135, 144-147, 159-162, 173-180; Coverage: 41%)
  • Canonical: P02754 (Residues: 34-49, 59-79, 84-92, 101-103, 106-116, 120-125, 134-141, 146-156, 161-170; Coverage: 59%)
Gene names: LGB, LGB1
Sequence domains: Lipocalin / cytosolic fatty-acid binding protein family
Structure domains: Lipocalin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: P65
Unit cell:
a: 68.925Å b: 68.925Å c: 151.616Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.237 0.235 0.285
Expression system: Escherichia coli

Quick links

Citations

1 review citation

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

2 mentions without citation

Identification and functional characterization of new missense SNPs in the coding region of the TP53 gene.
Doffe et al. (2021)
1 more