Peptide Database

Peptide NameDefensin 4.2 (Defensin 4.6)

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC452H712N132O129S8

DescriptionStandard

        MKCALSLVTLFLVAALAYSQPAEWTQQQLDEALWEPAGEVTEEHVARLKRATCDLFSFQSKWVTPNHAACAAHCLLRGNRGGQCKGTICHCRK
    

Molecular Weight10315.82 Da

Isoelectric Point (pI)8.21

Net Charge (pH 7.0)1.79

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.0193

GRAVY Index-0.11

Hydrophobic Moment 0.61

Boman Index0.03

Instability Index39.99

Aliphatic Index 79.89

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 4181.49

LogP -41.56

H-bond Donors 152.0

H-bond Acceptors 143.0

Rotatable Bonds 337.0

Heavy Atoms 721.0

Ring Count 17.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0262963 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