4uzs

X-ray diffraction
1.74Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-165249 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
BETA-GALACTOSIDASE Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 689 amino acids
Theoretical weight: 77.28 KDa
Source organism: Bifidobacterium bifidum S17
Expression system: Escherichia coli BL21
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P21
Unit cell:
a: 95.701Å b: 99.241Å c: 110.757Å
α: 90° β: 106.47° γ: 90°
R-values:
R R work R free
0.156 0.154 0.193
Expression system: Escherichia coli BL21