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 Length77 amino acids

Chemical FormulaC366H594N116O102S13

DescriptionStandard

        MKLSMRLISAVLVMFMIFVATGMGPVTVEARTCESKSHRFKGTCLSESNCKNVCHNEGFQGGNCRGFRRRCFCTRHC
    

Molecular Weight8668.19 Da

Isoelectric Point (pI)9.49

Net Charge (pH 7.0)7.69

Net Charge (pH 7.4) 7.19

Charge Density (pH 7.0) 0.0999

GRAVY Index-0.06

Hydrophobic Moment 0.55

Boman Index-0.05

Instability Index41.50

Aliphatic Index 56.88

Aromaticity 0.0779

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 3538.63

LogP -41.29

H-bond Donors 136.0

H-bond Acceptors 126.0

Rotatable Bonds 293.0

Heavy Atoms 597.0

Ring Count 10.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375714 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