Peptide Database

Peptide NameKnottin scorpion toxin-like superfamily

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC412H640N102O120S11

DescriptionStandard

        MAMKSVSNFATFLILFLVTSEISEIEAKDSECLKGYIDAPLSYCMARIYPSLCYRNCRSYKGAKGGKCDGLKCFCDFCSDKPF
    

Molecular Weight9294.82 Da

Isoelectric Point (pI)8.11

Net Charge (pH 7.0)1.43

Net Charge (pH 7.4) 1.06

Charge Density (pH 7.0) 0.0172

GRAVY Index0.07

Hydrophobic Moment 0.54

Boman Index0.06

Instability Index52.53

Aliphatic Index 70.60

Aromaticity 0.1325

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7950.00

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

Amino Acid Composition

TPSA 3562.57

LogP -32.19

H-bond Donors 133.0

H-bond Acceptors 133.0

Rotatable Bonds 308.0

Heavy Atoms 645.0

Ring Count 14.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030735 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis suecica [Plant]

Tax ID45249

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant defense Non-hemolytic Non-ribosomal