Peptide Database

Peptide NamePutative defensin-like protein 168

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length90 amino acids

Chemical FormulaC475H719N131O134S10

DescriptionStandard

        MKYFTLFMISYIFISIFVFSHIHDVEARNRICRTSEKYYREFCGHAGNDDCLSKSTKKPKPFKCVCHDNRSQNITSINDRYNNCICTFYC
    

Molecular Weight10729.24 Da

Isoelectric Point (pI)8.82

Net Charge (pH 7.0)4.77

Net Charge (pH 7.4) 4.21

Charge Density (pH 7.0) 0.0530

GRAVY Index-0.38

Hydrophobic Moment 0.85

Boman Index-0.08

Instability Index40.45

Aliphatic Index 59.56

Aromaticity 0.1556

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 9440.00

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

Amino Acid Composition

TPSA 4331.39

LogP -42.54

H-bond Donors 161.0

H-bond Acceptors 153.0

Rotatable Bonds 353.0

Heavy Atoms 750.0

Ring Count 20.0

Amide Bonds 97.0

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_0151696 VERIFIED: NO

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Plant Defense Non-hemolytic Non-ribosomal

MethodQualitative functional evidence