U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Approval Year

Substance Class Protein
Created
by admin
on Wed Apr 02 16:47:58 GMT 2025
Edited
by admin
on Wed Apr 02 16:47:58 GMT 2025
Protein Type BISPECIFIC ANTIBODY
Protein Sub Type IGG1
Sequence Origin HUMANIZED MOUSE
Sequence Type COMPLETE
Record UNII
2E6V84F6FT
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Invikafusp Alfa
INN  
Official Name English
Immunoglobulin G1 [351-cysteine,368-serine,370-alanine,409-valine,de-448-glycine,de-C-terminal lysine], anti-(human T cell receptor germline-encoded variable chain V?6/?10) (human-Mus musculus monoclonal BKM0259 ?1-chain), disulfide with human-Mus muscul
Preferred Name English
humanized immunoglobulin G1-kappa anti-(human T cell receptor germline-encoded variable chain V?6/?10) monomer disulfide bridged to human interleukin 2 (IL-2, T-cell growth factor) ((C<sup>125</sup>>A)-variant fused via (G4S)2 peptide linker to immunoglo
Common Name English
invikafusp alfa [INN]
Common Name English
gamma 1 heavy chain (1-447) [VH (Homo sapiens IGHV1-3*01 -(IGHD) -IGHJ4*01, CDR-Kabat [5.17.10] (31-35.50-66.99-108)) (1-119) -Homo sapiens IGHG1*03 (CH1 (120-217), hinge (218-232), CH2 N299>A (233-342), CH3 Y<sup>351</sup>>C, T<sup>368</sup>>S, L<sup>37
Common Name English
Code System Code Type Description
CAS
2894138-60-2
Created by admin on Wed Apr 02 16:47:58 GMT 2025 , Edited by admin on Wed Apr 02 16:47:58 GMT 2025
PRIMARY
UNIPROT
13065
Created by admin on Wed Apr 02 16:47:58 GMT 2025 , Edited by admin on Wed Apr 02 16:47:58 GMT 2025
PRIMARY
FDA UNII
2E6V84F6FT
Created by admin on Wed Apr 02 16:47:58 GMT 2025 , Edited by admin on Wed Apr 02 16:47:58 GMT 2025
PRIMARY
NCI_THESAURUS
C206925
Created by admin on Wed Apr 02 16:47:58 GMT 2025 , Edited by admin on Wed Apr 02 16:47:58 GMT 2025
PRIMARY
SMS_ID
300000054747
Created by admin on Wed Apr 02 16:47:58 GMT 2025 , Edited by admin on Wed Apr 02 16:47:58 GMT 2025
PRIMARY
From To
3_134 3_194
3_23 3_88
1_351 2_277
2_290 2_348
2_184 2_244
2_58 2_105
1_369 1_427
1_263 1_323
1_231 2_149
1_228 2_152
1_231 2_152
1_228 2_149
1_222 3_214
1_146 1_202
1_22 1_96
Related Record Type Details
ACTIVE MOIETY
By directly binding to the V?6/V?10 TCR, STAR0602 promotes the activation and expansion of predominantly CD8+ V?6/V?10 T cells, and to a lesser extent CD4+ V?6/V?10 T cells, with augmented cytotoxic function and a central memory-like (TCM) phenotype

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO ACID REMOVAL [1_449] [2_370] C-TERMINUS LYSINE K3Z4F929H6
AMINO ACID REMOVAL [1_448] [2_369] C-TERMINUS Glycine TE7660XO1C
AMINO_ACID_SUBSTITUTION Amount: PIDOLIC ACID SZB83O1W42
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL