Peptide Database

Peptide NameFloral defensin-like protein 1 (PhD1)

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 Length103 amino acids

Chemical FormulaC494H796N128O147S15

DescriptionStandard

        MARSICFFAVAILALMLFAAYDAEAATCKAECPTWDSVCINKKPCVACCKKAKFSDGHCSKILRRCLCTKECVFEKTEATQTETFTKDVNTLAEALLEADMMV
    

Molecular Weight11361.35 Da

Isoelectric Point (pI)6.54

Net Charge (pH 7.0)-0.50

Net Charge (pH 7.4) -0.96

Charge Density (pH 7.0) -0.0049

GRAVY Index0.27

Hydrophobic Moment 0.63

Boman Index0.08

Instability Index49.77

Aliphatic Index 77.86

Aromaticity 0.0777

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 4401.70

LogP -40.58

H-bond Donors 164.0

H-bond Acceptors 163.0

Rotatable Bonds 380.0

Heavy Atoms 784.0

Ring Count 12.0

Amide Bonds 105.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186717 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