| Therapeutic | Emfizatamab1 |
| Target 1 | CD3E |
| Heavy Chain 1 | EVQLVESGGGLVQPGGSLRLSCAASGFTISTNAMSWVRQAPGKGLEWIGVITGRDITYYASWAKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARDGGSSAITSNNIWGQGTLVTVSS |
| Light Chain 1 | DVVMTQSPSTLSASVGDRVTINCQASESISSWLAWYQQKPGKAPKLLIYEASKLASGVPSRFSGSGSGTEFTLTISSLQPDDFATYYCQGYFYFISRTYVNSFGGGTKVEIK |
| 100% seqID Fv 1 Structure | None |
| 99% seqID Fv 1 Structure | None |
| 95-98% seqID Fv 1 Structure | None |
| Target 2 | CD19 |
| Heavy Chain 2 | EVQLVQSGAEVKKPGESLKISCKGSGYSFSSSWIGWVRQAPGKGLEWMGIIYPDDSDTRYSPSFQGQVTISADKSIRTAYLQWSSLKASDTAMYYCARHVTMIWGVIIDFWGQGTLVTVSS |
| Light Chain 2 | AIQLTQSPSSLSASVGDRVTITCRASQGISSALAWYQQKPGKAPKLLIYDASSLESGVPSRFSGSGSGTDFTLTISSLQPEDFATYYCQQFNSYPFTFGPGTKVDIK |
| 100% seqID Fv 2 Structure | None |
| 99% seqID Fv 2 Structure | None |
| 95-98% seqID Fv 2 Structure | None |
Follow these links to our prediction tools:
| Format | Tetraspecific scFv-IgG-scFv-scFv (Bispecific entry 1) |
| Isotype | na;G1 |
| Highest Clinical Trial (Aug '23) | Phase-II |
| Estimated Status (Aug '23) | Active |
| Recorded Developmental Technology | na |
| INN Year Proposed | 2022 |
| INN Year Recommended | 2022 |
| Companies Involved | Sichuan Baili Pharmaceutical |
| Conditions Approved | na |
| Conditions Active | Non-Hodgkin's lymphoma, Diffuse large B cell lymphoma |
| Conditions Discontinued | na |
| Notes | scFv-IgG1 portion. Joint entry with Emfizatamab2 (tetraspecific) |
Schneider, C., Raybould, M.I.J., Deane, C.M. (2022) SAbDab in the Age of Biotherapeutics: Updates including SAbDab-Nano, the Nanobody Structure Tracker. Nucleic Acids Res. 50(D1):D1368-D1372 [link]
SAbDab paper: Dunbar, J., Krawczyk, K. et al (2014). Nucleic Acids Res. 42. D1140-D1146 [link]
Thera-SAbDab paper: Raybould, M.I.J., Marks, C. et al (2019). Nucleic Acids Res. gkz827 [link]
