Peptide Database

Peptide NameDefensin A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC440H677N121O124S9

DescriptionStandard

        MKCALCLVTLFLLATVAYSFPAVELEQQELDDAIWTPAEENGARVKRATCDLFSFESKWFTPNHAACAAHCIFLGNRGGHCVGTVCHCRK
    

Molecular Weight9934.40 Da

Isoelectric Point (pI)6.38

Net Charge (pH 7.0)-1.22

Net Charge (pH 7.4) -1.77

Charge Density (pH 7.0) -0.0135

GRAVY Index0.19

Hydrophobic Moment 0.62

Boman Index0.12

Instability Index35.17

Aliphatic Index 80.33

Aromaticity 0.1000

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12990.00

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

Amino Acid Composition

TPSA 3878.28

LogP -35.59

H-bond Donors 142.0

H-bond Acceptors 136.0

Rotatable Bonds 318.0

Heavy Atoms 694.0

Ring Count 18.0

Amide Bonds 94.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402747 VERIFIED: NO

Provenance & Taxonomy

OrganismPanstrongylus megistus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal