Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC360H592N108O107S8

DescriptionStandard

        MRKALKKSKTQPTIKCQQGYGICRERCRHDETETHFCRNKGKCCIPTKSTALTNVIVNEVVQSKTFATTMPYY
    

Molecular Weight8401.73 Da

Isoelectric Point (pI)9.57

Net Charge (pH 7.0)8.62

Net Charge (pH 7.4) 8.19

Charge Density (pH 7.0) 0.1180

GRAVY Index-0.73

Hydrophobic Moment 0.49

Boman Index-0.22

Instability Index24.49

Aliphatic Index 52.05

Aromaticity 0.0685

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3545.00

LogP -41.09

H-bond Donors 131.0

H-bond Acceptors 126.0

Rotatable Bonds 285.0

Heavy Atoms 583.0

Ring Count 10.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0134768 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0306048 VERIFIED: NO