Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC365H590N90O97S7

DescriptionStandard

        MKLLLLLLTVILVLDQVTKATKCWGTSGRCKTTCKETEVFYILCKTGDKCCVNPKYVPTLNRDGWWFTLL
    

Molecular Weight8015.59 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.12

Charge Density (pH 7.0) 0.0634

GRAVY Index0.26

Hydrophobic Moment 0.56

Boman Index0.12

Instability Index20.55

Aliphatic Index 104.29

Aromaticity 0.1000

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 3011.73

LogP -20.60

H-bond Donors 113.0

H-bond Acceptors 109.0

Rotatable Bonds 264.0

Heavy Atoms 559.0

Ring Count 12.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0266365 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