1. Complex: CD22 d1-d3 in complex with Fab of Epratuzumab
Resolution: 3.1 Å
Species: H. sapiens, Mus musculus
2. Antigen - Cluster of Differentiation 22, CD22, SIGLEC-2, SIGLEC2
sequence length (residues): 323
mutations: 4
3. Antibody: Epratuzumab (engineered)
Isotype/subclass: IgG1
Structure: Fab only.
3.1 Heavy chain
sequence length (residues): 222
mutations: No
disulfide bridges: 25-99, 146-202
CDR (residue numbering): 33, 53, 58, 95
3.2 Light chain
sequence length (residues): 222
mutations: No
disulfide bridges: 26-97, 142-202
CDR (residue numbering): 27, 93.
RCSB PDB - 5VL3: CD22 d1-d3 in complex with therapeutic Fab Epratuzumab