Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length117 amino acids

Chemical FormulaC599H947N159O165S8

DescriptionStandard

        LSVMKPYLMTIVILLILVHKTSALKKSKTQPTIKCQQGYGICRERCRHDETETHFCRNKGKCCIPTQSTALTNVIVNEIDFWVPSSILKATNTGPYHIVSFYLSSFSAFHFHIEGPL
    

Molecular Weight13272.41 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)6.23

Net Charge (pH 7.4) 5.60

Charge Density (pH 7.0) 0.0532

GRAVY Index0.01

Hydrophobic Moment 0.42

Boman Index0.09

Instability Index35.42

Aliphatic Index 90.77

Aromaticity 0.0940

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 5167.40

LogP -46.51

H-bond Donors 186.0

H-bond Acceptors 185.0

Rotatable Bonds 434.0

Heavy Atoms 931.0

Ring Count 24.0

Amide Bonds 124.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0202556 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus maritimus [Animal]

FamilyDefensin

Tax ID29073

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence