Crystal structure of anti-FLAG M2 Fab fragment bound to FLAG-tag peptide epitope
External Resource: Annotation
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| B [auth H] | HAT_Syf1_CNRKL1_C | e8rmoH01 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: HAT_Syf1_CNRKL1_C | ECOD (v294.2) |
| C [auth L] | HAT_Syf1_CNRKL1_C | e8rmoL01 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: acid protease | F: HAT_Syf1_CNRKL1_C | ECOD (v294.2) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth H] | Heavy Chain | IGHV1 | - | flag-tag | SAbDab (2026-05-08) |
| C [auth L] | Light Chain | IGKV1 | Kappa | flag-tag | SAbDab (2026-05-08) |














