Peptide Database

Peptide NameKnot1 domain-containing protein

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 Length83 amino acids

Chemical FormulaC410H667N111O113S13

DescriptionStandard

        MKSNMQLISTLIFVILLFLGPSMMKTVEGQDPQLCETKSLYFRGMCTKWANCKRVCISEGFPDGRCKGFIRDCVCRKPCALST
    

Molecular Weight9376.20 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)5.42

Net Charge (pH 7.4) 5.07

Charge Density (pH 7.0) 0.0654

GRAVY Index0.11

Hydrophobic Moment 0.44

Boman Index0.04

Instability Index22.57

Aliphatic Index 77.47

Aromaticity 0.0843

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 3603.80

LogP -33.04

H-bond Donors 134.0

H-bond Acceptors 132.0

Rotatable Bonds 315.0

Heavy Atoms 647.0

Ring Count 12.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0415966 VERIFIED: NO

Provenance & Taxonomy

OrganismCapsella rubella [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence