Peptide Database

Peptide NameDefensin B J

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length92 amino acids

Chemical FormulaC444H704N130O125S8

DescriptionStandard

        MKCILSLVTLFLVAVLVHSHPAEWNTQQDDALWEPAGEVTEEHVARLKRATCDLLSFSSKWVTPNHAGCAAHCLLKGNKGGHCKGTICHCRK
    

Molecular Weight10119.66 Da

Isoelectric Point (pI)8.21

Net Charge (pH 7.0)2.05

Net Charge (pH 7.4) 1.36

Charge Density (pH 7.0) 0.0223

GRAVY Index-0.06

Hydrophobic Moment 0.61

Boman Index0.06

Instability Index32.88

Aliphatic Index 86.96

Aromaticity 0.0543

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16875.00

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

Amino Acid Composition

TPSA 4037.40

LogP -39.28

H-bond Donors 147.0

H-bond Acceptors 142.0

Rotatable Bonds 331.0

Heavy Atoms 707.0

Ring Count 18.0

Amide Bonds 96.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0335559 VERIFIED: NO

Provenance & Taxonomy

OrganismRhodnius prolixus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal