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 FormulaC404H655N113O124S10

DescriptionStandard

        MKAIHAALLILAIVLVASPAASLNEMAGVTAQVETCTEVINREYPTCDSGLCVANCQRQYRGGIGQCVGNKCKCDYSCAFLPPPPPAASN
    

Molecular Weight9399.85 Da

Isoelectric Point (pI)6.51

Net Charge (pH 7.0)-0.48

Net Charge (pH 7.4) -0.88

Charge Density (pH 7.0) -0.0054

GRAVY Index0.26

Hydrophobic Moment 0.54

Boman Index0.15

Instability Index45.07

Aliphatic Index 89.00

Aromaticity 0.0444

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3738.50

LogP -42.21

H-bond Donors 132.0

H-bond Acceptors 135.0

Rotatable Bonds 298.0

Heavy Atoms 651.0

Ring Count 12.0

Amide Bonds 98.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019822 VERIFIED: NO

Provenance & Taxonomy

OrganismOryza punctata [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