Peptide Database

Peptide NamePutative knottin; scorpion toxin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length84 amino acids

Chemical FormulaC428H656N102O121S12

DescriptionStandard

        MLYLHIETMSFFASNVYIVFMFLNLILLLLSTCEVEAEVCRKKSITWLGLCINNLSCSTTCVSEHALYGACQGDYVHCNCYFTC
    

Molecular Weight9551.18 Da

Isoelectric Point (pI)5.36

Net Charge (pH 7.0)-3.32

Net Charge (pH 7.4) -3.84

Charge Density (pH 7.0) -0.0395

GRAVY Index0.72

Hydrophobic Moment 0.37

Boman Index0.30

Instability Index31.99

Aliphatic Index 104.40

Aromaticity 0.1310

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 3540.87

LogP -27.27

H-bond Donors 133.0

H-bond Acceptors 133.0

Rotatable Bonds 308.0

Heavy Atoms 663.0

Ring Count 15.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0418878 VERIFIED: NO

Provenance & Taxonomy

OrganismMedicago truncatula [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal