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 Length80 amino acids

Chemical FormulaC389H595N107O106S10

DescriptionStandard

        MAKFASIITLLFAALVLFAAFEAPAMVNAQKLCERSSGTWSGVCGNNNACKNQCINLEGAKHGSCNYRFPYHRCICYFPC
    

Molecular Weight8787.19 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)3.60

Net Charge (pH 7.4) 3.15

Charge Density (pH 7.0) 0.0450

GRAVY Index0.24

Hydrophobic Moment 0.46

Boman Index0.15

Instability Index27.70

Aliphatic Index 73.38

Aromaticity 0.1250

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3400.79

LogP -33.80

H-bond Donors 124.0

H-bond Acceptors 122.0

Rotatable Bonds 281.0

Heavy Atoms 612.0

Ring Count 16.0

Amide Bonds 88.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008317 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