2V7N
Unusual twinning in crystals of the CitS binding antibody Fab fragment f3p4
Functional Information from PROSITE/UniProt
| site_id | PS00290 |
| Number of Residues | 7 |
| Details | IG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YICNVNH |
| Chain | Residue | Details |
| B | TYR230-HIS236 | |
| A | TYR233-HIS239 |
