Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC322H509N81O86S8

DescriptionStandard

        MKPQSILVLLVLAVLALHCKENEAASFPWTCASLSGVCRQGVCLPSELYFGSLGCGKGFLCCVSHFL
    

Molecular Weight7147.50 Da

Isoelectric Point (pI)7.57

Net Charge (pH 7.0)0.61

Net Charge (pH 7.4) 0.18

Charge Density (pH 7.0) 0.0091

GRAVY Index0.83

Hydrophobic Moment 0.44

Boman Index0.32

Instability Index30.40

Aliphatic Index 109.10

Aromaticity 0.0896

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2593.90

LogP -20.85

H-bond Donors 96.0

H-bond Acceptors 97.0

Rotatable Bonds 229.0

Heavy Atoms 497.0

Ring Count 12.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0291963 VERIFIED: NO

Provenance & Taxonomy

OrganismCtenopharyngodon idella [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence