Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC359H581N101O103S12

DescriptionStandard

        MKLSFRFISAVALLFMLLVATGMGPVTAKARMCETSSQLFSGPCLSTTNCANICQNEGFPDGDCKGFRLRCICNRPC
    

Molecular Weight8344.85 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.43

Net Charge (pH 7.4) 3.08

Charge Density (pH 7.0) 0.0445

GRAVY Index0.33

Hydrophobic Moment 0.55

Boman Index0.11

Instability Index22.43

Aliphatic Index 74.81

Aromaticity 0.0779

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 3257.59

LogP -36.17

H-bond Donors 121.0

H-bond Acceptors 119.0

Rotatable Bonds 273.0

Heavy Atoms 575.0

Ring Count 10.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0111420 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea var. oleracea [Plant]

FamilyDefensin

Tax ID3712

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence