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 Length99 amino acids

Chemical FormulaC484H761N133O140S12

DescriptionStandard

        MFLQFTQQNQACTRTKKMANLSSFRVAIIIVIFAVSMILVPQGTSALKCQDRLYVGGCIQHECGQKCSQLHHGGTSKCISTDPTFTKYACYCFYNCPEN
    

Molecular Weight11067.81 Da

Isoelectric Point (pI)8.79

Net Charge (pH 7.0)4.67

Net Charge (pH 7.4) 4.15

Charge Density (pH 7.0) 0.0472

GRAVY Index0.02

Hydrophobic Moment 0.48

Boman Index0.08

Instability Index51.65

Aliphatic Index 71.92

Aromaticity 0.1010

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 4410.35

LogP -47.88

H-bond Donors 160.0

H-bond Acceptors 160.0

Rotatable Bonds 365.0

Heavy Atoms 769.0

Ring Count 16.0

Amide Bonds 111.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0028791 VERIFIED: NO

Provenance & Taxonomy

OrganismCucumis sativus [Plant]

FamilyDefensin

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