Peptide Database

Peptide NameDefensin-like protein 293 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC297H467N81O91S12

DescriptionStandard

        SRNKLSSYIPLCGSNTYCGGLWCPKKGGKYSCISMSCDIQEDCPKLVRCKNSPGPYCMEGFCTC
    

Molecular Weight7013.15 Da

Isoelectric Point (pI)8.56

Net Charge (pH 7.0)3.36

Net Charge (pH 7.4) 2.99

Charge Density (pH 7.0) 0.0525

GRAVY Index-0.32

Hydrophobic Moment 0.67

Boman Index-0.02

Instability Index71.12

Aliphatic Index 47.19

Aromaticity 0.0938

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 12085.00

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

Amino Acid Composition

TPSA 2753.16

LogP -32.99

H-bond Donors 105.0

H-bond Acceptors 107.0

Rotatable Bonds 226.0

Heavy Atoms 481.0

Ring Count 12.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0200446 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide4 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/