Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC403H653N113O112S8

DescriptionStandard

        MVKVVLFVFLIVLAVGAYCAPVDEEFQDDLIEGPVRVKRATCDLLSFEIKGFKLNDSACAAHCIQLGKRGGHCNNSKVCVCRR
    

Molecular Weight9129.71 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.62

Net Charge (pH 7.4) 1.18

Charge Density (pH 7.0) 0.0195

GRAVY Index0.35

Hydrophobic Moment 0.61

Boman Index0.09

Instability Index40.41

Aliphatic Index 103.25

Aromaticity 0.0723

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 3607.22

LogP -31.35

H-bond Donors 131.0

H-bond Acceptors 124.0

Rotatable Bonds 306.0

Heavy Atoms 636.0

Ring Count 10.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101097 VERIFIED: YES

Provenance & Taxonomy

OrganismSitophilus zeamais [Animal]

FamilyDefensin

Tax ID7047

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal