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 Tue Apr 01 16:41:57 GMT 2025
Edited
by admin
on Tue Apr 01 16:41:57 GMT 2025
Protein Sub Type
Sequence Type COMPLETE
Record UNII
Z5MJF4JC2P
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
.MU.-CONOTOXIN K IIIB
Common Name English
L-CYSTEINAMIDE, L-ASPARAGINYLGLYCYL-L-CYSTEINYL-L-CYSTEINYL-L-ASPARAGINYL-L-CYSTEINYL-L-SERYL-L-SERYL-L-LYSYL-L-TRYPTOPHYL-L-CYSTEINYL-L-ARGINYL-L-.ALPHA.-ASPARTYL-L-HISTIDYL-L-SERYL-L-ARGINYL-L-CYSTEINYL-, CYCLIC (3->17),(4->11),(6->18)-TRIS(DISULFIDE)
Preferred Name English
NGCCNCSSKWCRDHSRCC CYCLIC (3->17),(4->11),(6->18)-TRIS(DISULFIDE)
Systematic Name English
Code System Code Type Description
CAS
1414409-06-5
Created by admin on Tue Apr 01 16:41:57 GMT 2025 , Edited by admin on Tue Apr 01 16:41:57 GMT 2025
PRIMARY
PUBCHEM
119058031
Created by admin on Tue Apr 01 16:41:57 GMT 2025 , Edited by admin on Tue Apr 01 16:41:57 GMT 2025
PRIMARY
FDA UNII
Z5MJF4JC2P
Created by admin on Tue Apr 01 16:41:57 GMT 2025 , Edited by admin on Tue Apr 01 16:41:57 GMT 2025
PRIMARY
From To
1_3 1_17
1_4 1_11
1_6 1_18

Structural Modifications

Modification Type Location Site Location Type Residue Modified Extent Fragment Name Fragment Approval
AMINO ACID SUBSTITUTION [1_18] C-TERMINUS C CYSTEINAMIDE 055X467671
Name Property Type Amount Referenced Substance Defining Parameters References
Molecular Formula CHEMICAL
MOL_WEIGHT:SEQUENCE(CALCULATED) CHEMICAL