1. Complex: CD19 in complex with Fab of mAb B43
Resolution: 3.00 Å
Species: H. sapiens
2. Antigen: B-lymphocyte antigen CD19, B-Lymphocyte Surface Antigen B4, Cluster of differentiation 19, T-Cell Surface Antigen Leu-12
structure length (residues): 234
mutations: N138Q
3. Antibody: B43
Isotype/subclass: IgG1
Structure: Fab only.
3.1 Heavy chain
structure length (residues): 233
mutations: No
disulfide bridges: 22-96, 151-207
CDR (residue numbering): 97–107, 155–166, 216–224.
3.2 Light chain
structure length (residues): 218
mutations: No
disulfide bridges: 23-92, 138-198.