Peptide Database

Peptide NameDefensin A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length94 amino acids

Chemical FormulaC463H734N142O126S8

DescriptionStandard

        MKCILSLVTLFLVAVLVHSHPAEWNTHQQLDDALWEPAGEVTEEHVARLKRATCDLFSFRSKWVTPNHAACAAHCLLRGNRGGRCKGTICHCRK
    

Molecular Weight10562.18 Da

Isoelectric Point (pI)8.80

Net Charge (pH 7.0)4.05

Net Charge (pH 7.4) 3.36

Charge Density (pH 7.0) 0.0431

GRAVY Index-0.10

Hydrophobic Moment 0.61

Boman Index0.00

Instability Index38.88

Aliphatic Index 86.17

Aromaticity 0.0638

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 4270.93

LogP -40.88

H-bond Donors 158.0

H-bond Acceptors 145.0

Rotatable Bonds 344.0

Heavy Atoms 739.0

Ring Count 19.0

Amide Bonds 98.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157371 VERIFIED: YES

Provenance & Taxonomy

OrganismRhodnius prolixus [Animal]

FamilyDefensin

Tax ID13249

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0221283 VERIFIED: YES