Peptide Database

Peptide NameDefensin-like protein 289 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC342H539N97O116S12

DescriptionStandard

        DASCLTTKECVVRCSDEDAQCIHGECHCPHLKVDIEPTKAIRCKTDLDCPDPHQCPKYDYYACLNNGECTCISV
    

Molecular Weight8250.30 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-6.00

Net Charge (pH 7.4) -6.60

Charge Density (pH 7.0) -0.0810

GRAVY Index-0.44

Hydrophobic Moment 0.50

Boman Index-0.09

Instability Index66.85

Aliphatic Index 63.24

Aromaticity 0.0405

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 5220.00

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

Amino Acid Composition

TPSA 3392.08

LogP -39.02

H-bond Donors 125.0

H-bond Acceptors 126.0

Rotatable Bonds 265.0

Heavy Atoms 567.0

Ring Count 12.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0241171 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6 disulfide 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/