Peptide Database

Peptide NameDefensin-like protein P322 (Probable protease inhibitor P322)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC361H568N112O97S12

DescriptionStandard

        MRFFATFFLLAMLVVATKMGPMRIAEARHCESLSHRFKGPCTRDSNCASVCETERFSGGNCHGFRRRCFCTKPC
    

Molecular Weight8413.84 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.69

Net Charge (pH 7.4) 6.20

Charge Density (pH 7.0) 0.0904

GRAVY Index-0.10

Hydrophobic Moment 0.58

Boman Index-0.07

Instability Index44.09

Aliphatic Index 46.22

Aromaticity 0.1081

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3357.43

LogP -36.62

H-bond Donors 130.0

H-bond Acceptors 119.0

Rotatable Bonds 275.0

Heavy Atoms 582.0

Ring Count 14.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0077924 VERIFIED: NO

Provenance & Taxonomy

OrganismSolanum tuberosum [Plant]

FamilyDefensin

Tax ID4113

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function