Peptide Database

Peptide NamePutative defensin-like protein 148 (Protein LCR4; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC282H443N87O80S9

DescriptionStandard

        NVEQKSQDWCWSIVNKDRCLQKECESLCSKKHPKGKFMCIPSTPGGPFQCHCRHPCR
    

Molecular Weight6620.65 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)4.95

Net Charge (pH 7.4) 4.46

Charge Density (pH 7.0) 0.0868

GRAVY Index-0.91

Hydrophobic Moment 0.60

Boman Index-0.23

Instability Index56.52

Aliphatic Index 37.54

Aromaticity 0.0702

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11500.00

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

Amino Acid Composition

TPSA 2700.85

LogP -30.12

H-bond Donors 99.0

H-bond Acceptors 97.0

Rotatable Bonds 218.0

Heavy Atoms 458.0

Ring Count 14.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0194988 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/