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 09:16:04 GMT 2025
Edited
by admin
on Wed Apr 02 09:16:04 GMT 2025
Protein Type MONOCLONAL ANTIBODY
Protein Sub Type IGG4
Sequence Origin HUMANIZED MOUSE
Sequence Type COMPLETE
Record UNII
OX5LRQ5H6K
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
FIANLIMAB
USAN   INN  
Official Name English
REGN-3767
Preferred Name English
Fianlimab [WHO-DD]
Common Name English
fianlimab [INN]
Common Name English
FIANLIMAB [USAN]
Common Name English
REGN3767
Code English
ANTI-LAG-3 MONOCLONAL ANTIBODY REGN3767
Common Name English
RECOMBINANT HUMAN IgG4 KAPPA ANTI LAG-3 MONOCLONAL ANTIBODY REGN3767
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C134305
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
Code System Code Type Description
CAS
2126132-98-5
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
PRIMARY
NCI_THESAURUS
C132339
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
PRIMARY
SMS_ID
100000183680
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
PRIMARY
INN
11182
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
PRIMARY
FDA UNII
OX5LRQ5H6K
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
PRIMARY
USAN
FG-148
Created by admin on Wed Apr 02 09:16:04 GMT 2025 , Edited by admin on Wed Apr 02 09:16:04 GMT 2025
PRIMARY
From To
1_22 1_96
2_22 2_96
2_137 4_214
2_150 2_206
2_263 2_323
1_137 3_214
2_369 2_427
3_23 3_88
3_134 3_194
4_23 4_88
4_134 4_194
1_150 1_206
1_229 2_229
1_232 2_232
1_263 1_323
1_369 1_427
Glycosylation Type MAMMALIAN
Glycosylation Link Type Site
N 1_299
N 2_299
Related Record Type Details
LABELED -> NON-LABELED
CONJUGATE -> PARENT
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_449] [2_449] 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