Annotations: 1R9I

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1r9ia_	Peptides	Conotoxins	Conotoxins	mu-conotoxin	Mu-conotoxin pIIIa	(Conus purpurascens ) [TaxId: 41690 ],	SCOPe (2.08)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Mu-conotoxin PIIIA	molecular function inhibitor activity sodium channel inhibitor activity channel regulator activity transporter inhibitor activity ion channel regulator activity ion channel inhibitor activity molecular function regulator activity sodium channel regulator activity transporter regulator activity channel inhibitor activity toxin activity	-	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A	IPR008036	Conotoxin, mu-type	Family
A	IPR004214	Conotoxin	Family

Modified Residue(s)
Chain	Residue(s)	Description
A	CY3	Parent Component: CYS : AA0085 : L-cysteine amide MOD:00094
A	HYP	Parent Component: PRO : AA0085 , AA0030 : L-cysteine amide MOD:00094 , 4-hydroxy-L-proline MOD:00039
A	PCA	Parent Component: GLN : AA0085 , AA0030 , AA0031 : L-cysteine amide MOD:00094 , 4-hydroxy-L-proline MOD:00039 , 2-pyrrolidone-5-carboxylic acid (Gln) MOD:00040 , 2-pyrrolidone-5-carboxylic acid (Glu) MOD:00420

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

1R9I | pdb_00001r9i