Peptide Database

Peptide NamePlant defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC374H608N122O101S12

DescriptionStandard

        MERFMRLLSTVFVLLMLLVATEMGPRAAEARTCESQSHRFKGPCVRKSNCANVCRTEGFPSGHCRGFRRRCFCTKHC
    

Molecular Weight8814.37 Da

Isoelectric Point (pI)9.77

Net Charge (pH 7.0)8.69

Net Charge (pH 7.4) 8.20

Charge Density (pH 7.0) 0.1129

GRAVY Index-0.21

Hydrophobic Moment 0.77

Boman Index-0.14

Instability Index41.25

Aliphatic Index 55.71

Aromaticity 0.0779

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 3611.62

LogP -40.13

H-bond Donors 140.0

H-bond Acceptors 125.0

Rotatable Bonds 293.0

Heavy Atoms 609.0

Ring Count 12.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037925 VERIFIED: NO

Provenance & Taxonomy

OrganismParasponia andersonii [Bacterium]

FamilyDefensin

Tax ID3476

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal

RECORD: Rec_0173325 VERIFIED: NO