Peptide Database

Peptide NameFloral defensin-like protein 2 (PhD2)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

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

Standard StatusStandard

Sequence Length101 amino acids

Chemical FormulaC475H768N124O145S16

DescriptionStandard

        MARSICFFAVAILALMLFAAYETEAGTCKAECPTWEGICINKAPCVKCCKAQPEKFTDGHCSKILRRCLCTKPCATEEATATLANEVKTMAEALVEEDMME
    

Molecular Weight11048.96 Da

Isoelectric Point (pI)5.21

Net Charge (pH 7.0)-3.49

Net Charge (pH 7.4) -3.95

Charge Density (pH 7.0) -0.0345

GRAVY Index0.18

Hydrophobic Moment 0.63

Boman Index0.09

Instability Index50.94

Aliphatic Index 73.66

Aromaticity 0.0594

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7615.00

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

Amino Acid Composition

TPSA 4270.72

LogP -39.53

H-bond Donors 157.0

H-bond Acceptors 159.0

Rotatable Bonds 367.0

Heavy Atoms 760.0

Ring Count 12.0

Amide Bonds 103.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0299909 VERIFIED: YES

Provenance & Taxonomy

OrganismPetunia hybrida [other]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Defense peptide Non-hemolytic

TargetF. oxysporum