Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC425H716N112O120S9

DescriptionStandard

        MKLLLLLLTVILVLDQVTKATKCWGTSGRCKTTCKETEVFYILCKTGDKCCVNPKYVPPITIDGIVDLSTAMMSAQAPTKKKKRNHG
    

Molecular Weight9603.50 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)7.52

Net Charge (pH 7.4) 7.14

Charge Density (pH 7.0) 0.0865

GRAVY Index0.05

Hydrophobic Moment 0.56

Boman Index0.04

Instability Index26.52

Aliphatic Index 95.17

Aromaticity 0.0460

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3731.11

LogP -33.55

H-bond Donors 136.0

H-bond Acceptors 138.0

Rotatable Bonds 325.0

Heavy Atoms 666.0

Ring Count 10.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244150 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