Peptide Database

Peptide NamePutative defensin-like protein 184 (Protein LCR18; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC265H418N74O82S9

DescriptionStandard

        NKKMVGEAKKCDQTWTCEGEDKCREKCLTLHNGVGVCDLYTAPLVPKQCFCHYDC
    

Molecular Weight6241.19 Da

Isoelectric Point (pI)6.86

Net Charge (pH 7.0)-0.14

Net Charge (pH 7.4) -0.58

Charge Density (pH 7.0) -0.0025

GRAVY Index-0.56

Hydrophobic Moment 0.40

Boman Index-0.12

Instability Index49.40

Aliphatic Index 53.09

Aromaticity 0.0727

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 2526.47

LogP -25.72

H-bond Donors 93.0

H-bond Acceptors 93.0

Rotatable Bonds 208.0

Heavy Atoms 430.0

Ring Count 9.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321936 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/