Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length89 amino acids

Chemical FormulaC442H724N122O119S8

DescriptionStandard

        MLLDHSSPLLGYIKLLFLALAVLVVLAQASPDGWARTCGYGTGRCRKQCKENEKKKGKCVVRMICCIPAVKHTSLEFAKKEETGLWQVQ
    

Molecular Weight9907.74 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)6.62

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.0744

GRAVY Index0.02

Hydrophobic Moment 0.68

Boman Index0.04

Instability Index18.34

Aliphatic Index 96.40

Aromaticity 0.0674

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 3873.34

LogP -31.69

H-bond Donors 141.0

H-bond Acceptors 136.0

Rotatable Bonds 336.0

Heavy Atoms 691.0

Ring Count 13.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072334 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyDefensin

Tax ID9823

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence