Peptide Database

Peptide NameDefensin-like protein 51 (Protein LCR48; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length53 amino acids

Chemical FormulaC249H378N64O84S8

DescriptionStandard

        SEIKAKINGLECFNTCTSYYDDHKCNVDCLSSGYPAGECYTVSPSQPKKCCCY
    

Molecular Weight5868.56 Da

Isoelectric Point (pI)5.56

Net Charge (pH 7.0)-1.53

Net Charge (pH 7.4) -1.93

Charge Density (pH 7.0) -0.0289

GRAVY Index-0.48

Hydrophobic Moment 0.35

Boman Index-0.04

Instability Index68.39

Aliphatic Index 44.15

Aromaticity 0.1132

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7950.00

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

Amino Acid Composition

TPSA 2388.31

LogP -29.40

H-bond Donors 89.0

H-bond Acceptors 92.0

Rotatable Bonds 187.0

Heavy Atoms 405.0

Ring Count 10.0

Amide Bonds 56.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171691 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

PaperPubMed PMID: 17565583 | Two 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. PMID17565583;11437247;15955924 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/17565583/