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 Length90 amino acids

Chemical FormulaC435H692N124O124S13

DescriptionStandard

        MQFSGANSVRQKMKPYHFLCFLAVAAILVSSGKITIGEKHGIRERCMEVMEVNGCNLSSCKQQCWEVKNGNGVCLAKVREGYQCVCFFDC
    

Molecular Weight10059.75 Da

Isoelectric Point (pI)8.62

Net Charge (pH 7.0)3.59

Net Charge (pH 7.4) 3.12

Charge Density (pH 7.0) 0.0399

GRAVY Index0.03

Hydrophobic Moment 0.51

Boman Index0.04

Instability Index21.49

Aliphatic Index 73.56

Aromaticity 0.0889

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 4021.39

LogP -40.67

H-bond Donors 147.0

H-bond Acceptors 143.0

Rotatable Bonds 342.0

Heavy Atoms 696.0

Ring Count 12.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0192303 VERIFIED: NO

Provenance & Taxonomy

OrganismCoffea canephora [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