Peptide Database

Peptide NameDefensin protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC370H589N109O97S12

DescriptionStandard

        MEIKRSLGFFFMMLIVLASQEMVVPADARVCLSQSHYFKGPCAKDHNCALVCRNEGFSGGRCKGFRRRCFCTKLC
    

Molecular Weight8501.09 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)6.60

Net Charge (pH 7.4) 6.15

Charge Density (pH 7.0) 0.0880

GRAVY Index0.11

Hydrophobic Moment 0.44

Boman Index-0.00

Instability Index65.27

Aliphatic Index 67.60

Aromaticity 0.1067

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3320.37

LogP -31.49

H-bond Donors 126.0

H-bond Acceptors 118.0

Rotatable Bonds 285.0

Heavy Atoms 588.0

Ring Count 12.0

Amide Bonds 78.0

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_0074979 VERIFIED: NO

Provenance & Taxonomy

OrganismSalix suchowensis [Plant]

FamilyDefensin

Tax ID1278906

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal

RECORD: Rec_0374629 VERIFIED: NO