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 FormulaC365H573N103O111S8

DescriptionStandard

        MKNLLGKQKTDFGNICEQDQGSCRKKCRTQEAELHYCANGKKCCMKSYSTIITHVVEEKINWPFWATTSQPSY
    

Molecular Weight8436.60 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.0496

GRAVY Index-0.79

Hydrophobic Moment 0.46

Boman Index-0.15

Instability Index44.75

Aliphatic Index 49.45

Aromaticity 0.0959

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3519.99

LogP -38.63

H-bond Donors 127.0

H-bond Acceptors 125.0

Rotatable Bonds 286.0

Heavy Atoms 587.0

Ring Count 13.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393873 VERIFIED: NO

Provenance & Taxonomy

OrganismCatagonus wagneri [Animal]

FamilyDefensin

Tax ID51154

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal