Peptide Database

Peptide NameDefensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC350H569N109O101S11

DescriptionStandard

        MERSMRLFPTAFVFLLLLVATGTMVAEGRTCESQSNRFKGTCVSKSNCAAVCQTEGFPGGNCRGLRRRCFCTKHC
    

Molecular Weight8272.65 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.52

Net Charge (pH 7.4) 6.12

Charge Density (pH 7.0) 0.0869

GRAVY Index-0.03

Hydrophobic Moment 0.65

Boman Index-0.05

Instability Index45.68

Aliphatic Index 57.20

Aromaticity 0.0800

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 3408.49

LogP -41.78

H-bond Donors 131.0

H-bond Acceptors 120.0

Rotatable Bonds 275.0

Heavy Atoms 571.0

Ring Count 9.0

Amide Bonds 79.0

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_0107549 VERIFIED: NO

Provenance & Taxonomy

OrganismMalus domestica [Plant]

FamilyDefensin

Tax ID3750

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_0251649 VERIFIED: NO