

| Drug common name | Utomilumab |
| INN | utomilumab |
| Description | CD137, a member of the tumor necrosis factor (TNF) receptor family, is a type 1 transmembrane protein, expressed on surfaces of leukocytes and non-immune cells. Its alternative names are tumor necrosis factor receptor superfamily member 9 (TNFRSF9), 4-1BB, and induced by lymphocyte activation (ILA). It is of interest to immunologists as a co-stimulatory immune checkpoint molecule, and as a potential target in cancer immunotherapy.
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| Classification | Antibody |
| Drug class | monoclonal antibodies |
| Image (chem structure or protein) | ![]() |
| Structure (InChI/SMILES or Protein Sequence) | >6MI2:A,D|Utomilumab Fab heavy chain
EVQLVQSGAEVKKPGESLRISCKGSGYSFSTYWISWVRQMPGKGLEWMGKIYPGDSYTNYSPSFQGQVTISADKSISTAY
LQWSSLKASDTAMYYCARGYGIFDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSG
ALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCAAAHHHHHHHH
>6MI2:B,E|Utomilumab Fab lambda chain
SYELTQPPSVSVSPGQTASITCSGDNIGDQYAHWYQQKPGQSPVLVIYQDKNRPSGIPERFSGSNSGNTATLTISGTQAM
DEADYYCATYTGFGSLAVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAG
VETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS
>6MI2:F,C|Tumor necrosis factor receptor superfamily member 9
QDPCSNCPAGTFCDNNRNQICSPCPPNSFSSAGGQRTCDICRQCKGVFRTRKECSSTSNAECDCTPGFHCLGAGCSMCEQ
DCKQGQELTKKGCKDCCFGTFNDQKRGICRPWTNCSLDGKSVLVNGTKERDVVCGPSPENLYFQG |
| PDB | 6A3W, 6MI2 |
| CAS-ID | — |
| RxCUI | — |
| ChEMBL ID | CHEMBL3707324 |
| ChEBI ID | — |
| PubChem CID | — |
| DrugBank | — |
| UNII ID | 6YY8O697VF (ChemIDplus, GSRS) |

