Peptide Database

Peptide NameKnot1 domain-containing protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length54 amino acids

Chemical FormulaC263H392N76O83S8

DescriptionStandard

        MAEEEHRICESKSSEYRGVCLLDANCDHICKAEPGFTGGHCHDFFRNCYCTKPY
    

Molecular Weight6202.91 Da

Isoelectric Point (pI)5.69

Net Charge (pH 7.0)-3.21

Net Charge (pH 7.4) -3.75

Charge Density (pH 7.0) -0.0594

GRAVY Index-0.65

Hydrophobic Moment 0.47

Boman Index-0.11

Instability Index58.82

Aliphatic Index 39.81

Aromaticity 0.1111

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 2550.24

LogP -27.49

H-bond Donors 95.0

H-bond Acceptors 92.0

Rotatable Bonds 201.0

Heavy Atoms 430.0

Ring Count 12.0

Amide Bonds 55.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0304491 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium gossypioides [Plant]

FamilyDefensin

Tax ID34282

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal