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 Length50 amino acids

Chemical FormulaC254H391N65O75S8

DescriptionStandard

        MTTEDTCSRLECQFQCTLKRKGWATCFKDADDLYKGTPVYKCLCAYFCPK
    

Molecular Weight5811.73 Da

Isoelectric Point (pI)8.18

Net Charge (pH 7.0)1.43

Net Charge (pH 7.4) 1.09

Charge Density (pH 7.0) 0.0286

GRAVY Index-0.43

Hydrophobic Moment 0.55

Boman Index-0.10

Instability Index33.09

Aliphatic Index 43.00

Aromaticity 0.1400

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2279.63

LogP -21.38

H-bond Donors 87.0

H-bond Acceptors 85.0

Rotatable Bonds 189.0

Heavy Atoms 402.0

Ring Count 10.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0055438 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica campestris [Plant]

FamilyDEFL family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Non-hemolytic Non-ribosomal

RECORD: Rec_0361292 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica oleracea var. oleracea [Plant]

FamilyDefensin

Tax ID3712

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