Peptide Database

Peptide NamePutative defensin-like protein 254 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC314H502N92O107S12

DescriptionStandard

        VRHNLAVGDVCATNEECRINCQCDAAYCDLSCNMCVYMLHVMDTIDANIPNQPCISEYQNCGKKTSSLQ
    

Molecular Weight7662.68 Da

Isoelectric Point (pI)4.69

Net Charge (pH 7.0)-4.17

Net Charge (pH 7.4) -4.63

Charge Density (pH 7.0) -0.0605

GRAVY Index-0.17

Hydrophobic Moment 0.45

Boman Index-0.01

Instability Index48.69

Aliphatic Index 73.48

Aromaticity 0.0435

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3232.43

LogP -40.15

H-bond Donors 116.0

H-bond Acceptors 117.0

Rotatable Bonds 252.0

Heavy Atoms 525.0

Ring Count 7.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382277 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/