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 Length88 amino acids

Chemical FormulaC387H614N108O128S11

DescriptionStandard

        MKTIHAALFLAIVLVASSSSGVMAAKLRGDQYFGQDNCMKVTNLGASSCDSDDCATNCSNNYEGGVGKCYGKQCKCVYPCTTPPPASN
    

Molecular Weight9180.38 Da

Isoelectric Point (pI)7.50

Net Charge (pH 7.0)0.51

Net Charge (pH 7.4) 0.10

Charge Density (pH 7.0) 0.0058

GRAVY Index-0.10

Hydrophobic Moment 0.45

Boman Index0.07

Instability Index34.51

Aliphatic Index 61.02

Aromaticity 0.0682

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 3782.31

LogP -50.81

H-bond Donors 136.0

H-bond Acceptors 141.0

Rotatable Bonds 298.0

Heavy Atoms 634.0

Ring Count 11.0

Amide Bonds 96.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0256905 VERIFIED: NO

Provenance & Taxonomy

OrganismLeersia perrieri [Animal]

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