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 Length78 amino acids

Chemical FormulaC392H592N110O104S12

DescriptionStandard

        MASSYKLILFLCLSIFLIASFEMMAVEGRICQRRSKTWTGFCGNTRGCDSQCKRWERASHGACHAQFPGFACFCYFNC
    

Molecular Weight8894.35 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)4.59

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0588

GRAVY Index0.15

Hydrophobic Moment 0.56

Boman Index0.08

Instability Index54.91

Aliphatic Index 57.69

Aromaticity 0.1538

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14480.00

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

Amino Acid Composition

TPSA 3441.04

LogP -33.25

H-bond Donors 133.0

H-bond Acceptors 123.0

Rotatable Bonds 289.0

Heavy Atoms 618.0

Ring Count 17.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0139865 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