Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC361H551N93O102S10

DescriptionStandard

        MKIFYHLFHFLCCATLILPATCSFVDPDRCLKYNGHCKRSCATDEKQVDICFSPSKICCAERLYEEDNLF
    

Molecular Weight8146.45 Da

Isoelectric Point (pI)6.24

Net Charge (pH 7.0)-1.32

Net Charge (pH 7.4) -1.84

Charge Density (pH 7.0) -0.0188

GRAVY Index0.03

Hydrophobic Moment 0.53

Boman Index0.04

Instability Index46.82

Aliphatic Index 75.29

Aromaticity 0.1286

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3113.96

LogP -25.39

H-bond Donors 116.0

H-bond Acceptors 114.0

Rotatable Bonds 264.0

Heavy Atoms 566.0

Ring Count 15.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0257591 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