Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC408H634N104O106S10

DescriptionStandard

        MAPDRKILYFLFAFFFILDQLPSGCKAGLDYAQLFPGGELSVCEPCRLGRGKCRKMCLETEKIAGYCKVNFFCCQERIL
    

Molecular Weight9012.68 Da

Isoelectric Point (pI)8.46

Net Charge (pH 7.0)2.43

Net Charge (pH 7.4) 2.07

Charge Density (pH 7.0) 0.0308

GRAVY Index0.21

Hydrophobic Moment 0.59

Boman Index0.09

Instability Index33.82

Aliphatic Index 82.78

Aromaticity 0.1392

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 3355.72

LogP -22.68

H-bond Donors 123.0

H-bond Acceptors 119.0

Rotatable Bonds 298.0

Heavy Atoms 628.0

Ring Count 15.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0096865 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