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 Length83 amino acids

Chemical FormulaC386H621N99O117S11

DescriptionStandard

        MKIVQFLLVVIALVSLSSVTLGEIRMDDGRVSALTPDCKSVILYPAKPCTPAKCSADCSSMYKGTGTCFGPEGCDCEYCPHLH
    

Molecular Weight8873.37 Da

Isoelectric Point (pI)6.01

Net Charge (pH 7.0)-1.40

Net Charge (pH 7.4) -1.85

Charge Density (pH 7.0) -0.0168

GRAVY Index0.31

Hydrophobic Moment 0.41

Boman Index0.16

Instability Index26.08

Aliphatic Index 86.87

Aromaticity 0.0602

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 3373.21

LogP -33.57

H-bond Donors 124.0

H-bond Acceptors 129.0

Rotatable Bonds 284.0

Heavy Atoms 613.0

Ring Count 13.0

Amide Bonds 83.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001890 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