Peptide Database

Peptide NamePutative defensin-like protein 265 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC247H395N73O82S8

DescriptionStandard

        SKGEEKTSGELRDVTPQRGGPCSYDNLCHNHCPGCKITQCVNGECVCLICYTPPL
    

Molecular Weight5955.74 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-1.44

Net Charge (pH 7.4) -1.88

Charge Density (pH 7.0) -0.0261

GRAVY Index-0.49

Hydrophobic Moment 0.44

Boman Index-0.06

Instability Index36.61

Aliphatic Index 58.36

Aromaticity 0.0364

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 2471.31

LogP -31.61

H-bond Donors 90.0

H-bond Acceptors 91.0

Rotatable Bonds 190.0

Heavy Atoms 410.0

Ring Count 9.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180414 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/