Peptide Database

Peptide NamePutative defensin-like protein 258 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC271H437N93O88S6

DescriptionStandard

        RELTGAGKKLEVATRSSNYAGTARTLLQARPCQRDVDCNFQCPRIQGGQCNNHHGTCDCF
    

Molecular Weight6598.33 Da

Isoelectric Point (pI)8.68

Net Charge (pH 7.0)2.88

Net Charge (pH 7.4) 2.48

Charge Density (pH 7.0) 0.0480

GRAVY Index-0.74

Hydrophobic Moment 0.61

Boman Index-0.21

Instability Index19.92

Aliphatic Index 50.50

Aromaticity 0.0500

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2979.59

LogP -41.90

H-bond Donors 109.0

H-bond Acceptors 99.0

Rotatable Bonds 219.0

Heavy Atoms 458.0

Ring Count 7.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0321020 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/