PDBe 3thc

X-ray diffraction
1.8Å resolution

Crystal structure of human beta-galactosidase in complex with galactose

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Beta-galactosidase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 654 amino acids
Theoretical weight: 73.67 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P16278 (Residues: 24-677; Coverage: 100%)
Gene names: ELNR1, GLB1
Sequence domains:
Structure domains:

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NW12A
Spacegroup: P21
Unit cell:
a: 94.799Å b: 116.104Å c: 140.326Å
α: 90° β: 92.21° γ: 90°
R-values:
R R work R free
0.192 0.19 0.228
Expression system: Komagataella pastoris