Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC336H523N83O84S10

DescriptionStandard

        MKISVLFVSFFFLAPVPPVKCAMRDTYNCFLKKGNCRFECHEFEKPVGFCTKLKANCCMLKSEI
    

Molecular Weight7389.90 Da

Isoelectric Point (pI)8.95

Net Charge (pH 7.0)4.52

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0707

GRAVY Index0.25

Hydrophobic Moment 0.54

Boman Index0.10

Instability Index38.95

Aliphatic Index 70.00

Aromaticity 0.1406

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2659.25

LogP -17.63

H-bond Donors 97.0

H-bond Acceptors 100.0

Rotatable Bonds 243.0

Heavy Atoms 513.0

Ring Count 14.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0029502 VERIFIED: NO

Provenance & Taxonomy

OrganismTrichechus manatus latirostris [Bacterium]

FamilyDefensin

Tax ID127582

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence