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 Length79 amino acids

Chemical FormulaC365H563N97O114S12

DescriptionStandard

        MAKSCTLVALLCLYFLLLSSTNLKGVEAAGVCQRYSGSWTGICMSTSNCNTQCIERESAKYGACHFDGNGSACFCYFDC
    

Molecular Weight8518.74 Da

Isoelectric Point (pI)6.49

Net Charge (pH 7.0)-0.51

Net Charge (pH 7.4) -0.94

Charge Density (pH 7.0) -0.0064

GRAVY Index0.29

Hydrophobic Moment 0.47

Boman Index0.16

Instability Index40.83

Aliphatic Index 69.24

Aromaticity 0.1139

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 12085.00

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

Amino Acid Composition

TPSA 3388.63

LogP -40.22

H-bond Donors 130.0

H-bond Acceptors 127.0

Rotatable Bonds 277.0

Heavy Atoms 588.0

Ring Count 11.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016194 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