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 FormulaC389H594N106O108S10

DescriptionStandard

        MAKFASIITLVFAALVLFAAFEAPSMVEAQKLCERSSGTWSGVCGNNNACKNQCINLEGAKHGSCNYRFPYHRCICYFPC
    

Molecular Weight8804.17 Da

Isoelectric Point (pI)8.47

Net Charge (pH 7.0)2.60

Net Charge (pH 7.4) 2.15

Charge Density (pH 7.0) 0.0325

GRAVY Index0.21

Hydrophobic Moment 0.43

Boman Index0.14

Instability Index27.70

Aliphatic Index 70.88

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 3415.23

LogP -34.22

H-bond Donors 125.0

H-bond Acceptors 123.0

Rotatable Bonds 282.0

Heavy Atoms 613.0

Ring Count 16.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0279276 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