Peptide Database

Peptide NamePutative defensin-like protein 234 (Protein SCRL14; SCR-like protein 14; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC270H429N77O86S9

DescriptionStandard

        VLKPMDQCGRKDIFLGGCGSNGSKTCINDFVKKGGVAAKPSSCECDDFGEEHLCRCYVPC
    

Molecular Weight6418.34 Da

Isoelectric Point (pI)6.69

Net Charge (pH 7.0)-0.25

Net Charge (pH 7.4) -0.65

Charge Density (pH 7.0) -0.0042

GRAVY Index-0.27

Hydrophobic Moment 0.70

Boman Index-0.03

Instability Index27.85

Aliphatic Index 55.17

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 2611.50

LogP -31.07

H-bond Donors 96.0

H-bond Acceptors 96.0

Rotatable Bonds 214.0

Heavy Atoms 442.0

Ring Count 8.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0270625 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/