Peptide Database

Peptide NameDefensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC356H558N106O103S10

DescriptionStandard

        MARSISLVSIFVFFLLLVATGPSMVAEARDCESQSHKFKGTCLSDTNCASVCQTERFPGGHCRGFRHRCFCTTHC
    

Molecular Weight8291.54 Da

Isoelectric Point (pI)8.52

Net Charge (pH 7.0)2.78

Net Charge (pH 7.4) 2.23

Charge Density (pH 7.0) 0.0370

GRAVY Index0.13

Hydrophobic Moment 0.67

Boman Index0.04

Instability Index38.43

Aliphatic Index 62.40

Aromaticity 0.0933

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3336.29

LogP -39.34

H-bond Donors 128.0

H-bond Acceptors 120.0

Rotatable Bonds 269.0

Heavy Atoms 575.0

Ring Count 13.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025088 VERIFIED: NO

Provenance & Taxonomy

OrganismLens ervoides [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal