Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC434H689N119O124S8

DescriptionStandard

        TASAMKIFYTFLIIIFTVSCGPSVPQRKIREDEIRKRECYLVRGACKTECNSWEYIYNYCDNEPCCVIREYQKRERLLKTKT
    

Molecular Weight9814.36 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)4.34

Net Charge (pH 7.4) 4.01

Charge Density (pH 7.0) 0.0529

GRAVY Index-0.44

Hydrophobic Moment 0.52

Boman Index-0.15

Instability Index54.10

Aliphatic Index 74.88

Aromaticity 0.1220

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 3999.31

LogP -34.62

H-bond Donors 150.0

H-bond Acceptors 137.0

Rotatable Bonds 328.0

Heavy Atoms 685.0

Ring Count 14.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319185 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