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 Length67 amino acids

Chemical FormulaC309H488N88O100S9

DescriptionStandard

        MAADKLQNAKYFQDTCLEVIYPGAPSCDEGECNTRCRSKYKGGVGHCIRTDCKCIYTCTIPSPAPSN
    

Molecular Weight7324.30 Da

Isoelectric Point (pI)7.50

Net Charge (pH 7.0)0.51

Net Charge (pH 7.4) 0.11

Charge Density (pH 7.0) 0.0076

GRAVY Index-0.48

Hydrophobic Moment 0.50

Boman Index-0.08

Instability Index61.58

Aliphatic Index 51.04

Aromaticity 0.0746

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 3023.99

LogP -37.08

H-bond Donors 111.0

H-bond Acceptors 111.0

Rotatable Bonds 235.0

Heavy Atoms 506.0

Ring Count 11.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0167937 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