Peptide Database

Peptide NameDefensin-like protein

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 Length77 amino acids

Chemical FormulaC368H588N96O103S13

DescriptionStandard

        MAKTAFSLVLPIIFIVMFCLVDENMGCGQYIGPCPVRGTCDQVCKAQFGPKADGICDFTGTKRCACKYPCMTDKTRI
    

Molecular Weight8422.03 Da

Isoelectric Point (pI)8.41

Net Charge (pH 7.0)2.41

Net Charge (pH 7.4) 2.05

Charge Density (pH 7.0) 0.0313

GRAVY Index0.29

Hydrophobic Moment 0.53

Boman Index0.13

Instability Index25.24

Aliphatic Index 70.91

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 3151.02

LogP -28.77

H-bond Donors 116.0

H-bond Acceptors 119.0

Rotatable Bonds 273.0

Heavy Atoms 580.0

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_0207171 VERIFIED: YES

Provenance & Taxonomy

OrganismBrassica napus [Plant]

FamilyDefensin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond; sites not specified

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic

RECORD: Rec_0211446 VERIFIED: NO

Provenance & Taxonomy

OrganismBrassica campestris [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicidal Plant defense Non-hemolytic Non-ribosomal