Peptide Database

Peptide NamePutative defensin-like protein 188 (Protein LCR41; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC307H447N77O95S10

DescriptionStandard

        ENGIMIGEAKKCSNSWICEGDEKCKEKCMADYKGNGTCYYPSPPSKQHPEFFYPTCWCGFDC
    

Molecular Weight7056.94 Da

Isoelectric Point (pI)5.19

Net Charge (pH 7.0)-2.15

Net Charge (pH 7.4) -2.51

Charge Density (pH 7.0) -0.0347

GRAVY Index-0.79

Hydrophobic Moment 0.37

Boman Index-0.05

Instability Index43.77

Aliphatic Index 22.10

Aromaticity 0.1452

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17460.00

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

Amino Acid Composition

TPSA 2747.23

LogP -27.51

H-bond Donors 99.0

H-bond Acceptors 104.0

Rotatable Bonds 225.0

Heavy Atoms 489.0

Ring Count 17.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024372 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/