Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC320H514N90O100S9

DescriptionStandard

        MAQFIRSSVSATFLLLVLLAVEMGPTTVEGRKCESPSHKFKGMCMNRDNCATVCQTEGYEDGKCEGFR
    

Molecular Weight7510.63 Da

Isoelectric Point (pI)6.54

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.81

Charge Density (pH 7.0) -0.0066

GRAVY Index-0.15

Hydrophobic Moment 0.51

Boman Index-0.01

Instability Index39.14

Aliphatic Index 61.62

Aromaticity 0.0735

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 3069.09

LogP -34.28

H-bond Donors 112.0

H-bond Acceptors 110.0

Rotatable Bonds 253.0

Heavy Atoms 519.0

Ring Count 8.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0290405 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium davidsonii [Plant]

FamilyDefensin

Tax ID34287

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal