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 Length79 amino acids

Chemical FormulaC382H589N103O105S10

DescriptionStandard

        MAKAATITTFLFAALVLFAAFEAPTMVDAKLCERPSGTWSGVCGNNNECKKQCIRLEGARHGSCNYVFPAHKCICYFPC
    

Molecular Weight8625.04 Da

Isoelectric Point (pI)8.47

Net Charge (pH 7.0)2.60

Net Charge (pH 7.4) 2.15

Charge Density (pH 7.0) 0.0329

GRAVY Index0.22

Hydrophobic Moment 0.43

Boman Index0.14

Instability Index33.34

Aliphatic Index 68.10

Aromaticity 0.1139

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 3291.16

LogP -31.42

H-bond Donors 121.0

H-bond Acceptors 120.0

Rotatable Bonds 274.0

Heavy Atoms 600.0

Ring Count 16.0

Amide Bonds 83.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0367776 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