Peptide Database

Peptide NameDefensin-like protein 232 (Protein SCRL23; SCR-like protein 23; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC341H537N99O106S9

DescriptionStandard

        GAPPVECWSEILFSGKCGFHGKKKCYKEMESKLKQRVLKCRCEDVKKDSNTSKDEHYCGCQRENPYECN
    

Molecular Weight8008.10 Da

Isoelectric Point (pI)8.44

Net Charge (pH 7.0)2.87

Net Charge (pH 7.4) 2.41

Charge Density (pH 7.0) 0.0416

GRAVY Index-1.12

Hydrophobic Moment 0.49

Boman Index-0.30

Instability Index46.71

Aliphatic Index 36.67

Aromaticity 0.0870

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3368.64

LogP -36.56

H-bond Donors 123.0

H-bond Acceptors 120.0

Rotatable Bonds 276.0

Heavy Atoms 555.0

Ring Count 12.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0142134 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/