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 19:41:36 GMT 2025
Edited
by admin
on Wed Apr 02 19:41:36 GMT 2025
Protein Type TRISPECIFIC ANTIBODY
Protein Sub Type IGG1|LAMDA
Sequence Origin HUMAN
Sequence Type COMPLETE
Record UNII
L97FGF546Q
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
H-gamma1 heavy chain anti-CD3E fused to a scFvkh anti-GPRC5D (1-721) [Hgamma1 heavy chain anti-CD3E Homo sapiens (1-450) [VH (Homo sapiens IGHV6-1*01 (88.1%) -(IGHD) -IGHJ4*01 (100%), CDR-IMGT [10.9.10] (26-35.53-61.100-109)) (1-120)-Homo sapiens IGHG1*0
Preferred Name English
Ramantamig
INN  
Official Name English
Immunoglobulin G1, trispecific, [237-alanine,238-alanine,268-serine,369-serine,371-alanine,410-valine,438-arginine,439-phenylalanine], anti-(human CD3 antigen ?-chain) (human monoclonal BGCB491 ?1-chain) fusion protein with peptide linker (GGGGS)4 fusion
Common Name English
immunoglobulin (H-gamma1-scFvkh_L-lambda2)_scFvkh-G1(h-CH2-CH3), anti-[Homo sapiens CD3E (CD3 epsilon, Leu-4)], anti-[Homo sapiens GPRC5D (G protein-coupled receptor class C group 5 member D)] and anti-[Homo sapiens TNFRSF17 (tumor necrosis factor (TNF)
Common Name English
ramantamig [INN]
Common Name English
Code System Code Type Description
INN
13340
Created by admin on Wed Apr 02 19:41:36 GMT 2025 , Edited by admin on Wed Apr 02 19:41:36 GMT 2025
PRIMARY
CAS
2988886-91-3
Created by admin on Wed Apr 02 19:41:36 GMT 2025 , Edited by admin on Wed Apr 02 19:41:36 GMT 2025
PRIMARY
FDA UNII
L97FGF546Q
Created by admin on Wed Apr 02 19:41:36 GMT 2025 , Edited by admin on Wed Apr 02 19:41:36 GMT 2025
PRIMARY
From To
3_138 3_197
3_22 3_90
2_404 2_462
2_298 2_358
2_151 2_225
2_23 2_89
1_624 1_699
1_493 1_563
1_370 1_428
1_264 1_324
1_232 2_266
1_229 2_263
1_223 3_215
1_147 1_203
1_22 1_99
Glycosylation Type MAMMALIAN
Glycosylation Link Type Site
N 1_300
N 2_334
Related Record Type Details
ACTIVE MOIETY

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO_ACID_SUBSTITUTION [1_1] [3_1] N-TERMINUS Q PIDOLIC ACID SZB83O1W42
AMINO ACID REMOVAL [2_484] C-TERMINUS K LYSINE K3Z4F929H6
Name Property Type Amount Referenced Substance Defining Parameters References
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
Molecular Formula CHEMICAL