Peptide Database

Peptide NamePutative defensin-like protein 118 (Protein LCR52; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length52 amino acids

Chemical FormulaC253H403N71O77S10

DescriptionStandard

        QEMCRDILMKAKNCDEGTCDTLCKQKWKGNGSCFPNVYTYRKSCLCTFPCKT
    

Molecular Weight5991.99 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)3.68

Net Charge (pH 7.4) 3.34

Charge Density (pH 7.0) 0.0708

GRAVY Index-0.63

Hydrophobic Moment 0.50

Boman Index-0.18

Instability Index42.44

Aliphatic Index 37.50

Aromaticity 0.0962

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 2435.59

LogP -27.43

H-bond Donors 92.0

H-bond Acceptors 91.0

Rotatable Bonds 201.0

Heavy Atoms 411.0

Ring Count 8.0

Amide Bonds 56.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020695 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/