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 Length127 amino acids

Chemical FormulaC593H935N157O185S18

DescriptionStandard

        MIKFFPLFYIFAVLLILNTSGKVDGAQCEKKIGICDENCNSKCEASKSGKGICEKLSPNEIGTCKCLYECDGNESSSPKNKKCNGGIGLCSEQCADDCCDRNCAIKYPGPLGGVWVLHEYCWCTCSI
    

Molecular Weight13800.88 Da

Isoelectric Point (pI)5.81

Net Charge (pH 7.0)-1.57

Net Charge (pH 7.4) -2.12

Charge Density (pH 7.0) -0.0123

GRAVY Index-0.12

Hydrophobic Moment 0.51

Boman Index0.05

Instability Index34.69

Aliphatic Index 71.42

Aromaticity 0.0787

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17960.00

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

Amino Acid Composition

TPSA 5480.70

LogP -59.27

H-bond Donors 201.0

H-bond Acceptors 203.0

Rotatable Bonds 462.0

Heavy Atoms 953.0

Ring Count 18.0

Amide Bonds 136.0

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_0171022 VERIFIED: NO

Provenance & Taxonomy

OrganismGossypium raimondii [Plant]

FamilyDefensin

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