Peptide Database

Peptide NamePutative defensin-like protein 274

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 Length79 amino acids

Chemical FormulaC359H574N104O114S11

DescriptionStandard

        MASSRFQLVALLVVFSLVISITANSVEKDVMDGPCRLRGTCNNDGDCDKHCHRSTDAAAMDGHCLFDKPTGPVCCCLFD
    

Molecular Weight8523.74 Da

Isoelectric Point (pI)5.38

Net Charge (pH 7.0)-3.30

Net Charge (pH 7.4) -3.80

Charge Density (pH 7.0) -0.0418

GRAVY Index0.13

Hydrophobic Moment 0.53

Boman Index0.05

Instability Index34.03

Aliphatic Index 77.72

Aromaticity 0.0506

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 500.00

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

Amino Acid Composition

TPSA 3466.11

LogP -40.47

H-bond Donors 127.0

H-bond Acceptors 125.0

Rotatable Bonds 278.0

Heavy Atoms 588.0

Ring Count 10.0

Amide Bonds 82.0

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_0006227 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