Peptide Database

Peptide NameDefensin-like protein 209 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC364H590N106O104S8

DescriptionStandard

        IITKTMNSKETIYLDNPAVSPSIDQNLVDIHLGHSFVQGVMSFCYDCGKACFRRGKNLARCQKFVCRCTISKLR
    

Molecular Weight8371.75 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.87

Net Charge (pH 7.4) 5.47

Charge Density (pH 7.0) 0.0794

GRAVY Index-0.09

Hydrophobic Moment 0.73

Boman Index-0.03

Instability Index44.47

Aliphatic Index 81.62

Aromaticity 0.0811

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3423.91

LogP -36.31

H-bond Donors 126.0

H-bond Acceptors 120.0

Rotatable Bonds 282.0

Heavy Atoms 582.0

Ring Count 10.0

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_0047484 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4 disulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antifungal

PaperTwo large Arabidopsis thaliana gene families are homologous to the Brassica gene superfamily that encodes pollen coat proteins and the male component of the self-incompatibility response. Plant Mol Biol. 2001 May;46(1):17-34. doi: 10.1023/a:1010664704926. PMID: 11437247. | Genome organization of more than 300 defensin-like genes in Arabidopsis. Plant Physiol. 2005 Jun;138(2):600-10. doi: 10.1104/pp.105.060079. PMID: 15955924. PMID11437247;15955924 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/11437247/