Peptide Database

Peptide NameDefensin-like protein 153 (Protein LCR31; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC273H421N83O78S9

DescriptionStandard

        KVPCLSRMFNKNNTCSFLRCEANCARKYKGYGDCRPGDRPHDKKDSLFCFCNYPC
    

Molecular Weight6402.36 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)5.77

Net Charge (pH 7.4) 5.38

Charge Density (pH 7.0) 0.1048

GRAVY Index-0.84

Hydrophobic Moment 0.63

Boman Index-0.27

Instability Index26.98

Aliphatic Index 30.18

Aromaticity 0.1273

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2637.42

LogP -30.11

H-bond Donors 99.0

H-bond Acceptors 94.0

Rotatable Bonds 208.0

Heavy Atoms 443.0

Ring Count 12.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013587 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/