Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC338H547N93O88S9

DescriptionStandard

        MTQLLLLIVALLVLGHVPPGRSEFKRCWKGQGACRPYCTRHEAYMQLCPDASLCCLAYGLKMAKIENV
    

Molecular Weight7610.11 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0532

GRAVY Index0.26

Hydrophobic Moment 0.55

Boman Index0.12

Instability Index61.75

Aliphatic Index 100.44

Aromaticity 0.0735

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 2865.86

LogP -20.96

H-bond Donors 105.0

H-bond Acceptors 103.0

Rotatable Bonds 248.0

Heavy Atoms 528.0

Ring Count 12.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0152048 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