Peptide Database

Peptide Namedefensin; isoforms B and C

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC402H654N110O111S9

DescriptionStandard

        MVKLAFLVLLIVFSIGVYCAPMDEDFQDQLIEGPVRVKRATCDLLSFEIKGFKLNDSACAAHCLTLGKRGGHCNGSKVCVCRK
    

Molecular Weight9092.75 Da

Isoelectric Point (pI)8.53

Net Charge (pH 7.0)2.61

Net Charge (pH 7.4) 2.17

Charge Density (pH 7.0) 0.0315

GRAVY Index0.36

Hydrophobic Moment 0.61

Boman Index0.11

Instability Index31.22

Aliphatic Index 100.96

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 3531.41

LogP -30.36

H-bond Donors 129.0

H-bond Acceptors 125.0

Rotatable Bonds 307.0

Heavy Atoms 632.0

Ring Count 10.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0160843 VERIFIED: NO

Provenance & Taxonomy

OrganismSitophilus oryzae [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal