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 Length73 amino acids

Chemical FormulaC367H570N116O97S10

DescriptionStandard

        MERKPSSLGFFFFLLIKWWCIQRQGCVSQRTTCSRVDAGVTSDHNCALVCRNEGFSGGRCHRFHRRCFCTKLC
    

Molecular Weight8479.82 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)7.68

Net Charge (pH 7.4) 7.17

Charge Density (pH 7.0) 0.1052

GRAVY Index-0.20

Hydrophobic Moment 0.69

Boman Index-0.10

Instability Index38.45

Aliphatic Index 56.03

Aromaticity 0.1233

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11500.00

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

Amino Acid Composition

TPSA 3469.46

LogP -37.79

H-bond Donors 136.0

H-bond Acceptors 118.0

Rotatable Bonds 279.0

Heavy Atoms 590.0

Ring Count 15.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244915 VERIFIED: NO

Provenance & Taxonomy

OrganismArachis hypogaea [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal