Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length135 amino acids

Chemical FormulaC682H1069N179O208S12

DescriptionStandard

        MNLLMPTFLICGLLTLVTKAGWGNTRCWKNNVGYCRKQCLHTERYKILCMNKLNCCTPIKFDEHTRRPILLPFPPEDFTVDFNTQDVFPSSPVSRLNDQITIDEDEEETFAETTTPMMKISTLAVSYPSKSNDDS
    

Molecular Weight15488.64 Da

Isoelectric Point (pI)5.33

Net Charge (pH 7.0)-3.37

Net Charge (pH 7.4) -3.83

Charge Density (pH 7.0) -0.0250

GRAVY Index-0.36

Hydrophobic Moment 0.56

Boman Index-0.02

Instability Index54.94

Aliphatic Index 72.89

Aromaticity 0.0889

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 6220.48

LogP -61.81

H-bond Donors 218.0

H-bond Acceptors 219.0

Rotatable Bonds 503.0

Heavy Atoms 1081.0

Ring Count 26.0

Amide Bonds 146.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0245526 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