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 Length82 amino acids

Chemical FormulaC399H663N117O106S10

DescriptionStandard

        MKNVFKPSLIGVKLTILLLGEMVIAQKGVRPCNTSYRYKNGKCTLHTCKRHCLKKFNKDAIGSCIPADKGQTKCVCTHHCPP
    

Molecular Weight9115.90 Da

Isoelectric Point (pI)9.66

Net Charge (pH 7.0)11.76

Net Charge (pH 7.4) 11.20

Charge Density (pH 7.0) 0.1434

GRAVY Index-0.24

Hydrophobic Moment 0.64

Boman Index-0.05

Instability Index27.23

Aliphatic Index 78.41

Aromaticity 0.0488

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3582.10

LogP -35.48

H-bond Donors 131.0

H-bond Acceptors 132.0

Rotatable Bonds 307.0

Heavy Atoms 632.0

Ring Count 13.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0367088 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