Peptide Database

Peptide NamePutative defensin-like protein 142 (Protein LCR34; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC296H475N89O87S9

DescriptionStandard

        EKLTTCSRFLSQKSGKCVKEDCDRMCKQKWPGKYTVGHCYGQFKDAKRCLCSVCGPDRQPP
    

Molecular Weight6961.07 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)6.84

Net Charge (pH 7.4) 6.48

Charge Density (pH 7.0) 0.1121

GRAVY Index-0.90

Hydrophobic Moment 0.67

Boman Index-0.28

Instability Index26.85

Aliphatic Index 35.08

Aromaticity 0.0820

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 2878.64

LogP -32.93

H-bond Donors 108.0

H-bond Acceptors 104.0

Rotatable Bonds 234.0

Heavy Atoms 481.0

Ring Count 11.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269145 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/