Peptide Database

Peptide NameDefensin 4.3

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC451H709N133O128S8

DescriptionStandard

        MKCALSLVTLFLVAALAYSHAAEWTQQQLDEALWEPAGEVTEEHVARLKRATCDLFSFQSKWVTPNHAACAAHCLLRGNRGGQCKGTICHCRK
    

Molecular Weight10298.79 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)1.88

Net Charge (pH 7.4) 1.29

Charge Density (pH 7.0) 0.0202

GRAVY Index-0.07

Hydrophobic Moment 0.61

Boman Index0.04

Instability Index33.78

Aliphatic Index 80.97

Aromaticity 0.0753

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 4175.87

LogP -41.35

H-bond Donors 153.0

H-bond Acceptors 143.0

Rotatable Bonds 337.0

Heavy Atoms 720.0

Ring Count 17.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0237808 VERIFIED: NO

Provenance & Taxonomy

OrganismMeccus pallidipennis [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal