Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC353H579N103O90S7

DescriptionStandard

        MKLLLLTLAVLLLLSQLTPGDTQRCWNLRGKCNKRCSRNARVYVYCTNGKLCCVKPKYQPKERPWQFA
    

Molecular Weight7930.46 Da

Isoelectric Point (pI)9.93

Net Charge (pH 7.0)10.43

Net Charge (pH 7.4) 10.11

Charge Density (pH 7.0) 0.1535

GRAVY Index-0.29

Hydrophobic Moment 0.72

Boman Index-0.11

Instability Index23.82

Aliphatic Index 90.29

Aromaticity 0.0882

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3164.37

LogP -27.20

H-bond Donors 117.0

H-bond Acceptors 108.0

Rotatable Bonds 263.0

Heavy Atoms 553.0

Ring Count 12.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0403666 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