Peptide Database

Peptide NameDefensin-2

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC364H616N118O117S7

DescriptionStandard

        ILQICLIEEDNDGGEADAEKETKDNSIGLPPIRERRVTCDILSLSSKWLSINHAACATRCLAQRRKGGRCQNGVCICRK
    

Molecular Weight8741.96 Da

Isoelectric Point (pI)8.25

Net Charge (pH 7.0)1.80

Net Charge (pH 7.4) 1.42

Charge Density (pH 7.0) 0.0227

GRAVY Index-0.44

Hydrophobic Moment 0.58

Boman Index-0.17

Instability Index63.34

Aliphatic Index 88.99

Aromaticity 0.0127

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 3859.08

LogP -45.95

H-bond Donors 142.0

H-bond Acceptors 127.0

Rotatable Bonds 303.0

Heavy Atoms 606.0

Ring Count 5.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0174128 VERIFIED: NO

Provenance & Taxonomy

OrganismHabropoda laboriosa [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence