Peptide Database

Peptide NameDefensin-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length97 amino acids

Chemical FormulaC475H769N131O135S8

DescriptionStandard

        MKLFAILAIFVVLACTSVSTLPAIYDGPTYELVTTKDPVDDEIPSDLSLIRNRRATCDLLSWQSKWLTINHAACATHCVLRGKKGGYCRNGICVCRK
    

Molecular Weight10731.50 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)3.61

Net Charge (pH 7.4) 3.17

Charge Density (pH 7.0) 0.0372

GRAVY Index0.19

Hydrophobic Moment 0.57

Boman Index0.08

Instability Index44.31

Aliphatic Index 101.55

Aromaticity 0.0722

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 4252.89

LogP -39.50

H-bond Donors 158.0

H-bond Acceptors 149.0

Rotatable Bonds 349.0

Heavy Atoms 749.0

Ring Count 15.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0268525 VERIFIED: NO

Provenance & Taxonomy

OrganismTrachymyrmex zeteki [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal