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 Length84 amino acids

Chemical FormulaC419H674N116O110S11

DescriptionStandard

        MKVAFKPWLIGFFMLTIFLFGETAIAQKKKTDNQCNLPLINKSGTCAANQCQAACVKRHKDGVGKCTTNPDKKMRCICFYLCPR
    

Molecular Weight9449.26 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)9.50

Net Charge (pH 7.4) 9.10

Charge Density (pH 7.0) 0.1131

GRAVY Index-0.09

Hydrophobic Moment 0.54

Boman Index0.01

Instability Index25.09

Aliphatic Index 69.76

Aromaticity 0.0952

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 3658.70

LogP -33.56

H-bond Donors 132.0

H-bond Acceptors 132.0

Rotatable Bonds 317.0

Heavy Atoms 656.0

Ring Count 14.0

Amide Bonds 92.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046433 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