PDBe 2y1y

X-ray diffraction
2Å resolution

Human alphaB crystallin ACD(residues 71-157)


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Alpha-crystallin B chain Chain: A
Molecule details ›
Chain: A
Length: 90 amino acids
Theoretical weight: 10.31 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P02511 (Residues: 71-157; Coverage: 50%)
Gene names: CRYA2, CRYAB, HSPB5
Structure domains: Immunoglobulin-like

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P4322
Unit cell:
a: 36.03Å b: 36.03Å c: 148.32Å
α: 90° β: 90° γ: 90°
R R work R free
0.205 0.204 0.221
Expression system: Escherichia coli BL21(DE3)