Peptide Database

Peptide NameDefensin-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Plant bioactivity ▸ Plant defense peptide

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

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC365H582N98O102S13

DescriptionStandard

        MARAAFSLVLPIIFIVMFCLVDENMGCGQYIGPCPVRGTCDQACKAQFGPKADGICDFTGTKRCACKYPCMTDKTRI
    

Molecular Weight8391.97 Da

Isoelectric Point (pI)8.42

Net Charge (pH 7.0)2.41

Net Charge (pH 7.4) 2.05

Charge Density (pH 7.0) 0.0313

GRAVY Index0.28

Hydrophobic Moment 0.49

Boman Index0.12

Instability Index31.92

Aliphatic Index 69.74

Aromaticity 0.0909

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3166.67

LogP -29.63

H-bond Donors 117.0

H-bond Acceptors 118.0

Rotatable Bonds 271.0

Heavy Atoms 578.0

Ring Count 12.0

Amide Bonds 80.0

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_0067565 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica napus [Plant]

FamilyDefensin

Tax ID3708

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Plant defense Non-hemolytic Non-ribosomal