Peptide Database

Peptide NameDefensin B P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length94 amino acids

Chemical FormulaC455H726N134O129S8

DescriptionStandard

        MKCILSLVTLFLVAVLVHSHPAEWNTQQELDDALWEPAGEVTEEHVARLKRATCDLLSFSSKWVTPNHAGCAAHCLLRGNRGGHCKGTICLCRK
    

Molecular Weight10393.97 Da

Isoelectric Point (pI)7.64

Net Charge (pH 7.0)0.97

Net Charge (pH 7.4) 0.33

Charge Density (pH 7.0) 0.0103

GRAVY Index0.01

Hydrophobic Moment 0.61

Boman Index0.06

Instability Index31.41

Aliphatic Index 93.40

Aromaticity 0.0532

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 4175.98

LogP -40.05

H-bond Donors 153.0

H-bond Acceptors 144.0

Rotatable Bonds 340.0

Heavy Atoms 726.0

Ring Count 17.0

Amide Bonds 98.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083604 VERIFIED: NO

Provenance & Taxonomy

OrganismRhodnius prolixus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal