Peptide Database

Peptide NameProtein PR-L5 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC102H156N24O30

DescriptionStandard

        SIFAFQDESPSAIAQAKLFK
    

Molecular Weight2198.47 Da

Isoelectric Point (pI)5.79

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0269

GRAVY Index0.13

Hydrophobic Moment 0.26

Boman Index0.16

Instability Index48.60

Aliphatic Index 78.50

Aromaticity 0.1500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 880.94

LogP -7.83

H-bond Donors 29.0

H-bond Acceptors 30.0

Rotatable Bonds 72.0

Heavy Atoms 156.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0337183 VERIFIED: NO

Provenance & Taxonomy

OrganismLupinus luteus [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal