U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS
This repository is under review for potential modification in compliance with Administration directives.

Approval Year

Substance Class Protein
Created
by admin
on Wed Apr 02 16:42:23 GMT 2025
Edited
by admin
on Wed Apr 02 16:42:23 GMT 2025
Protein Type MONOCLONAL ANTIBODY
Protein Sub Type IGG1
Sequence Origin HUMAN
Sequence Type COMPLETE
Record UNII
PBD3BZ3HW6
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Imeroprubart
INN  
Official Name English
H-gamma1 heavy chain Homo sapiens (1-451) [VH (Homo sapiens IGHV3-23*01 (93.9%) -(IGHD) -IGHJ4*01 (93.3%), CDR-IMGT [8.8.14] (26-33.51-58.97-110)) (1-121) -Homo sapiens IGHG1*03, G1m3, nG1m1 CH1 R120, CH3 E12, M14, G1v14 CH2 A1.3, A1.2 (CH1 R120 (218) (1
Preferred Name English
imeroprubart [INN]
Common Name English
Immunoglobulin G1 [238-alanine,239-alanine], anti-(human FcRn receptor) (human monoclonal HL161ANS ?1-chain), disulfide with human monoclonal HL161ANS ?-chain, dimer
Common Name English
immunoglobulin G1-lambda2, anti-[Homo sapiens FCGRT (Fc fragment of IgG receptor and transporter, neonatal Fc receptor, FcRn, transmembrane alpha chain of the neonatal receptor)], Homo sapiens monoclonal antibody;
Common Name English
Code System Code Type Description
NCI_THESAURUS
C211794
Created by admin on Wed Apr 02 16:42:23 GMT 2025 , Edited by admin on Wed Apr 02 16:42:23 GMT 2025
PRIMARY
INN
13167
Created by admin on Wed Apr 02 16:42:23 GMT 2025 , Edited by admin on Wed Apr 02 16:42:23 GMT 2025
PRIMARY
FDA UNII
PBD3BZ3HW6
Created by admin on Wed Apr 02 16:42:23 GMT 2025 , Edited by admin on Wed Apr 02 16:42:23 GMT 2025
PRIMARY
CAS
2919582-96-8
Created by admin on Wed Apr 02 16:42:23 GMT 2025 , Edited by admin on Wed Apr 02 16:42:23 GMT 2025
PRIMARY
SMS_ID
300000053966
Created by admin on Wed Apr 02 16:42:23 GMT 2025 , Edited by admin on Wed Apr 02 16:42:23 GMT 2025
PRIMARY
From To
1_22 1_96
2_22 2_96
2_148 2_204
2_224 4_213
2_265 2_325
1_148 1_204
2_371 2_429
3_22 3_87
3_136 3_195
4_22 4_87
4_136 4_195
1_224 3_213
1_230 2_230
1_233 2_233
1_265 1_325
1_371 1_429
Glycosylation Type MAMMALIAN
Glycosylation Link Type Site
N 1_301
N 2_301
Related Record Type Details
TARGET -> INHIBITOR
PRECLINICAL
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_451] [2_451] C-TERMINUS K LYSINE K3Z4F929H6
Name Property Type Amount Referenced Substance Defining Parameters References
Molecular Formula CHEMICAL
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL
MOL_WEIGHT:NUMBER(CALCULATED) CHEMICAL