Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC367H573N91O97S10

DescriptionStandard

        SRMSTVNMNHKYVMILVLLLFLVVARELKEAAMFPWNCSSYGGVCRSSCLPTELQFIPFGCAKDFVCCVSYI
    

Molecular Weight8132.68 Da

Isoelectric Point (pI)8.27

Net Charge (pH 7.0)1.49

Net Charge (pH 7.4) 1.13

Charge Density (pH 7.0) 0.0207

GRAVY Index0.65

Hydrophobic Moment 0.54

Boman Index0.24

Instability Index55.21

Aliphatic Index 97.36

Aromaticity 0.1250

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2975.60

LogP -21.75

H-bond Donors 110.0

H-bond Acceptors 110.0

Rotatable Bonds 261.0

Heavy Atoms 565.0

Ring Count 14.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0005313 VERIFIED: NO

Provenance & Taxonomy

OrganismParamormyrops kingsleyae [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal