Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC338H550N100O111S9

DescriptionStandard

        MVKETLGQAPKTCFEALKDASKGASTCDSELCASLCKKKSADGVGTCRTKTTQPSKGQPECHCRFWCRSDGSPYK
    

Molecular Weight8079.17 Da

Isoelectric Point (pI)8.85

Net Charge (pH 7.0)4.51

Net Charge (pH 7.4) 4.10

Charge Density (pH 7.0) 0.0602

GRAVY Index-0.73

Hydrophobic Moment 0.57

Boman Index-0.19

Instability Index42.77

Aliphatic Index 36.53

Aromaticity 0.0533

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 3423.28

LogP -46.14

H-bond Donors 128.0

H-bond Acceptors 126.0

Rotatable Bonds 272.0

Heavy Atoms 558.0

Ring Count 10.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0086650 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis lyrata subsp. lyrata [Plant]

FamilyDefensin

Tax ID81972

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