Peptide Database

Peptide NameDefensin-like protein 255 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length56 amino acids

Chemical FormulaC273H422N84O92S7

DescriptionStandard

        YEDSCSTDEECRRNCLCDVAYCDKSRDKCDYGFMNRVDVRFPKHPYISKNKDGSGR
    

Molecular Weight6577.23 Da

Isoelectric Point (pI)6.73

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.57

Charge Density (pH 7.0) -0.0036

GRAVY Index-1.21

Hydrophobic Moment 0.56

Boman Index-0.39

Instability Index63.88

Aliphatic Index 31.25

Aromaticity 0.1071

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 2918.29

LogP -35.79

H-bond Donors 109.0

H-bond Acceptors 100.0

Rotatable Bonds 220.0

Heavy Atoms 456.0

Ring Count 9.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0061820 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/