Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC471H744N130O136S8

DescriptionStandard

        MKIFYTFLIIIFTVSCGPSVPQRKIREDEIRKRECYLVRGACKTECNSWEYIYNYCDNEPCCVIREYQKPAKRKATENSRKLVNYSSSAL
    

Molecular Weight10660.26 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)5.44

Net Charge (pH 7.4) 5.09

Charge Density (pH 7.0) 0.0605

GRAVY Index-0.50

Hydrophobic Moment 0.81

Boman Index-0.15

Instability Index60.04

Aliphatic Index 72.56

Aromaticity 0.1222

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16305.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4375.98

LogP -40.52

H-bond Donors 162.0

H-bond Acceptors 150.0

Rotatable Bonds 355.0

Heavy Atoms 745.0

Ring Count 16.0

Amide Bonds 96.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0081367 VERIFIED: NO

Provenance & Taxonomy

OrganismCastor canadensis [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin