Peptide Database

Peptide NameDefensin-like protein 156 (Protein LCR21; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length55 amino acids

Chemical FormulaC251H391N73O84S9

DescriptionStandard

        KRHCSTIILPESPCVPQDCVEYCFEEYNGGGTCIASKTGRTTNCMCTYNCHGNNL
    

Molecular Weight6063.81 Da

Isoelectric Point (pI)6.04

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.57

Charge Density (pH 7.0) -0.0207

GRAVY Index-0.42

Hydrophobic Moment 0.44

Boman Index-0.03

Instability Index62.46

Aliphatic Index 47.82

Aromaticity 0.0727

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 2529.35

LogP -33.35

H-bond Donors 94.0

H-bond Acceptors 94.0

Rotatable Bonds 193.0

Heavy Atoms 417.0

Ring Count 9.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323349 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/