Peptide Database

Peptide NamePutative defensin-like protein 265

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 Length81 amino acids

Chemical FormulaC371H619N105O114S11

DescriptionStandard

        MEKTVSRKVVVLAILLSLSCLCIAKASKGEEKTSGELRDVTPQRGGPCSYDNLCHNHCPGCKITQCVNGECVCLICYTPPL
    

Molecular Weight8727.23 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)1.58

Net Charge (pH 7.4) 1.10

Charge Density (pH 7.0) 0.0196

GRAVY Index0.09

Hydrophobic Moment 0.47

Boman Index0.05

Instability Index38.18

Aliphatic Index 91.36

Aromaticity 0.0247

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3605.00

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

Amino Acid Composition

TPSA 3486.09

LogP -38.52

H-bond Donors 129.0

H-bond Acceptors 129.0

Rotatable Bonds 288.0

Heavy Atoms 601.0

Ring Count 9.0

Amide Bonds 85.0

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_0227705 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