Peptide Database

Peptide NameDefensin-like protein 183 (Protein LCR19; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC425H670N136O142S18

DescriptionStandard

        NTCIEGIGNCQQCDVRCKARHGPAAKGACDSKFQLCTCNYPCGQGPSPPQPKKCYGGAGICSDRCGAQCCNQNCAQKYNQGSGFCDSIGNTSLCKCQYNC
    

Molecular Weight10533.86 Da

Isoelectric Point (pI)8.43

Net Charge (pH 7.0)4.67

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0467

GRAVY Index-0.58

Hydrophobic Moment 0.40

Boman Index-0.10

Instability Index33.90

Aliphatic Index 33.30

Aromaticity 0.0600

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 7085.00

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

Amino Acid Composition

TPSA 4513.11

LogP -69.10

H-bond Donors 166.0

H-bond Acceptors 166.0

Rotatable Bonds 344.0

Heavy Atoms 721.0

Ring Count 13.0

Amide Bonds 117.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0102540 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide8 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/