Peptide Database

Peptide NameDefensin-like protein 201 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length56 amino acids

Chemical FormulaC268H416N74O83S12

DescriptionStandard

        RETRMMEQTCPVFWPMVPCDANKCEQMCRDYYGSVPSYCNRIGTPIAECACSLTPC
    

Molecular Weight6387.40 Da

Isoelectric Point (pI)5.06

Net Charge (pH 7.0)-1.31

Net Charge (pH 7.4) -1.64

Charge Density (pH 7.0) -0.0234

GRAVY Index-0.29

Hydrophobic Moment 0.58

Boman Index-0.04

Instability Index51.88

Aliphatic Index 41.79

Aromaticity 0.0893

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 2498.95

LogP -26.84

H-bond Donors 93.0

H-bond Acceptors 94.0

Rotatable Bonds 197.0

Heavy Atoms 437.0

Ring Count 12.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276855 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/