Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC340H526N80O89S10

DescriptionStandard

        MKPLLIVFVFLIFWDPALAGLNPISSEMHKKCYGNGICRLECYTSEMLVGYCMFKLECCVKGNPDP
    

Molecular Weight7478.95 Da

Isoelectric Point (pI)6.51

Net Charge (pH 7.0)-0.47

Net Charge (pH 7.4) -0.84

Charge Density (pH 7.0) -0.0071

GRAVY Index0.39

Hydrophobic Moment 0.52

Boman Index0.23

Instability Index29.89

Aliphatic Index 91.52

Aromaticity 0.1212

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2642.02

LogP -14.79

H-bond Donors 94.0

H-bond Acceptors 100.0

Rotatable Bonds 240.0

Heavy Atoms 519.0

Ring Count 15.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157984 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus vampyrus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin