Peptide Database

Peptide NamePutative defensin; plant

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC374H594N104O102S10

DescriptionStandard

        MERKYFGLVLFFIILLTSQEMVIQSEARVCEVPSKTFSGLCFSDTHCIVRCHSEGYGYGKCSHILRRCRCLKAC
    

Molecular Weight8500.00 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)3.69

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.0499

GRAVY Index0.22

Hydrophobic Moment 0.57

Boman Index0.05

Instability Index57.46

Aliphatic Index 85.54

Aromaticity 0.1081

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3313.32

LogP -29.26

H-bond Donors 128.0

H-bond Acceptors 119.0

Rotatable Bonds 284.0

Heavy Atoms 590.0

Ring Count 12.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0121331 VERIFIED: NO

Provenance & Taxonomy

OrganismRosa chinensis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal