Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC366H602N118O107S10

DescriptionStandard

        MARSVSLVSTIFVLLLLLVATEMGSTRVAEARTCESQSHRFKGPCLSDTNCGTVCRTERFTGGHCRGFRRRCFCTKHC
    

Molecular Weight8688.07 Da

Isoelectric Point (pI)9.37

Net Charge (pH 7.0)6.69

Net Charge (pH 7.4) 6.20

Charge Density (pH 7.0) 0.0858

GRAVY Index-0.02

Hydrophobic Moment 0.67

Boman Index-0.08

Instability Index44.04

Aliphatic Index 67.44

Aromaticity 0.0641

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 3648.67

LogP -45.20

H-bond Donors 144.0

H-bond Acceptors 127.0

Rotatable Bonds 289.0

Heavy Atoms 601.0

Ring Count 9.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0367763 VERIFIED: NO

Provenance & Taxonomy

OrganismErythrina crista-galli [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal