Peptide Database

Peptide NameDefensin-like protein 149 (Protein LCR5; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length53 amino acids

Chemical FormulaC246H396N72O75S9

DescriptionStandard

        NEGLGKPKKQCNEILKQSNCVAAECDSMCVKKRGKGAGYCSPSKKCYCYYHCP
    

Molecular Weight5850.80 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.37

Charge Density (pH 7.0) 0.1088

GRAVY Index-0.79

Hydrophobic Moment 0.56

Boman Index-0.19

Instability Index58.22

Aliphatic Index 38.68

Aromaticity 0.0755

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6460.00

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

Amino Acid Composition

TPSA 2401.40

LogP -28.64

H-bond Donors 89.0

H-bond Acceptors 91.0

Rotatable Bonds 198.0

Heavy Atoms 402.0

Ring Count 8.0

Amide Bonds 57.0

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_0029127 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide 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/