Peptide Database

Peptide NameBig defensin 3

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC223H363N59O55

DescriptionStandard

        QAQILLPIASYAGLTVTAPVFAALVAAYGIYAVTRYAIRKRRIV
    

Molecular Weight4750.63 Da

Isoelectric Point (pI)10.53

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1081

GRAVY Index0.88

Hydrophobic Moment 0.61

Boman Index0.28

Instability Index52.49

Aliphatic Index 135.45

Aromaticity 0.1136

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1818.68

LogP -11.70

H-bond Donors 66.0

H-bond Acceptors 60.0

Rotatable Bonds 148.0

Heavy Atoms 337.0

Ring Count 7.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0355109 VERIFIED: NO

Provenance & Taxonomy

OrganismCrassostrea gigas [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial