Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length85 amino acids

Chemical FormulaC416H665N123O111S13

DescriptionStandard

        MEKVPELAVEMGTKKLFGMLFMLLLLVALASHGGMVEGRICESKSHRFKGVCLSDHNCGLVCRNEGFLDGWCRGFRHRCFCTRNC
    

Molecular Weight9582.33 Da

Isoelectric Point (pI)8.72

Net Charge (pH 7.0)3.78

Net Charge (pH 7.4) 3.23

Charge Density (pH 7.0) 0.0445

GRAVY Index0.12

Hydrophobic Moment 0.79

Boman Index0.04

Instability Index24.76

Aliphatic Index 79.06

Aromaticity 0.0824

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 6000.00

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

Amino Acid Composition

TPSA 3741.89

LogP -33.28

H-bond Donors 141.0

H-bond Acceptors 132.0

Rotatable Bonds 325.0

Heavy Atoms 663.0

Ring Count 13.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0260589 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium raimondii [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence