Peptide Database

Peptide NameDefensin 4

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC455H715N133O128S8

DescriptionStandard

        MKCALSLVTLFLVVALAYSHPAEWTQQQLDEALWEPAGEVTEEHVARLKRATCDLFSFQSKWVTPNHAACAAHCLLRGNRGGQCKGTICHCRK
    

Molecular Weight10352.88 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-0.08

Hydrophobic Moment 0.61

Boman Index0.04

Instability Index35.54

Aliphatic Index 81.94

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 4167.08

LogP -40.23

H-bond Donors 152.0

H-bond Acceptors 143.0

Rotatable Bonds 337.0

Heavy Atoms 724.0

Ring Count 18.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023288 VERIFIED: NO

Provenance & Taxonomy

OrganismTriatoma sherlocki [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0117161 VERIFIED: NO