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 15:32:02 GMT 2025
Edited
by admin
on Wed Apr 02 15:32:02 GMT 2025
Protein Type MONOCLONAL ANTIBODY
Protein Sub Type IGG1|KAPPA
Sequence Origin HUMAN
Sequence Type COMPLETE
Record UNII
ATY7DC4MSF
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Trovostobart
INN  
Official Name English
KVA-12123
Preferred Name English
H-gamma1 heavy chain Homo sapiens (1-447) [VH (Homo sapiens IGHV4-59*01 (99.0%) -(IGHD) -IGHJ3*02 (93.3%) T125>I (114), CDR-IMGT [8.7.11] (26-33.51-57.96-106)) (1-117) -Homo sapiens IGHG1*01, G1m17,1 CH1 K120, CH3 D12, L14, 9-G1v21 CH2 Y15.1, T16, E18 (C
Common Name English
immunoglobulin G1-kappa, anti-[Homo sapiens VSIR (V-set immunoregulatory receptor, B7H5, B7-H5, PDCD1 homolog, PD-1H, stress induced secreted protein 1, SISP1, V-domain Ig suppressor of T cell activation, VISTA)], Homo sapiens monoclonal antibody (trovos
Common Name English
trovostobart [INN]
Common Name English
KVA12123
Code English
Immunoglobulin G1 [252-tyrosine,254-threonine,256-glutamic acid], anti-(human v-domain immunoglobulin suppressor of T-cell activation) (human monoclonal KVA12123 ?1-chain), disulfide with human monoclonal KVA12123 ?-chain, dimer
Common Name English
Code System Code Type Description
INN
13453
Created by admin on Wed Apr 02 15:32:02 GMT 2025 , Edited by admin on Wed Apr 02 15:32:02 GMT 2025
PRIMARY
FDA UNII
ATY7DC4MSF
Created by admin on Wed Apr 02 15:32:02 GMT 2025 , Edited by admin on Wed Apr 02 15:32:02 GMT 2025
PRIMARY
CAS
3006784-09-1
Created by admin on Wed Apr 02 15:32:02 GMT 2025 , Edited by admin on Wed Apr 02 15:32:02 GMT 2025
PRIMARY
From To
1_22 1_95
2_22 2_95
2_144 2_200
2_220 4_214
2_261 2_321
1_144 1_200
2_367 2_425
3_23 3_88
3_134 3_194
4_23 4_88
4_134 4_194
1_220 3_214
1_226 2_226
1_229 2_229
1_261 1_321
1_367 1_425
Glycosylation Type MAMMALIAN
Glycosylation Link Type Site
N 1_297
N 2_297
Related Record Type Details
ACTIVE MOIETY

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO ACID REMOVAL [1_447] [2_447] C-TERMINUS K LYSINE K3Z4F929H6
AMINO_ACID_SUBSTITUTION [1_1] [2_1] N-TERMINUS Q PIDOLIC ACID SZB83O1W42
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL