Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC329H540N98O102S11

DescriptionStandard

        MKVSPRLISAVLLLFMLLATVTVEGRTCESSSNLFSGPCLSESNCANVCNTEGFPDGDCRGFRRRCMCTRPC
    

Molecular Weight7853.12 Da

Isoelectric Point (pI)8.18

Net Charge (pH 7.0)1.43

Net Charge (pH 7.4) 1.09

Charge Density (pH 7.0) 0.0199

GRAVY Index0.13

Hydrophobic Moment 0.69

Boman Index0.00

Instability Index55.70

Aliphatic Index 73.06

Aromaticity 0.0556

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3212.73

LogP -39.85

H-bond Donors 122.0

H-bond Acceptors 115.0

Rotatable Bonds 256.0

Heavy Atoms 540.0

Ring Count 8.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357494 VERIFIED: NO

Provenance & Taxonomy

OrganismCapsella rubella [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence