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 Length56 amino acids

Chemical FormulaC269H414N84O76S9

DescriptionStandard

        MLLVEAQICQRRSLTWSGFCGNSGNCDLRCRNSEGALQGACHRQFLGFACFCYFRC
    

Molecular Weight6329.27 Da

Isoelectric Point (pI)8.52

Net Charge (pH 7.0)2.51

Net Charge (pH 7.4) 2.13

Charge Density (pH 7.0) 0.0449

GRAVY Index0.02

Hydrophobic Moment 0.42

Boman Index-0.01

Instability Index59.24

Aliphatic Index 61.07

Aromaticity 0.1250

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7490.00

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

Amino Acid Composition

TPSA 2614.60

LogP -30.23

H-bond Donors 101.0

H-bond Acceptors 89.0

Rotatable Bonds 208.0

Heavy Atoms 438.0

Ring Count 9.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0330007 VERIFIED: NO

Provenance & Taxonomy

OrganismTheobroma cacao [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