Peptide Database

Peptide NameDefensin-like protein 268 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC382H596N110O115S14

DescriptionStandard

        IPRGWQEPCFCPSKNPYCDCGDDLQVPTTSVISPKPIIEQCARCERNSQCNKVCPATCKYKVCIFNRTCEFSTCHCYRC
    

Molecular Weight9018.40 Da

Isoelectric Point (pI)8.23

Net Charge (pH 7.0)2.72

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.0344

GRAVY Index-0.42

Hydrophobic Moment 0.64

Boman Index-0.12

Instability Index47.93

Aliphatic Index 46.84

Aromaticity 0.0886

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10845.00

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

Amino Acid Composition

TPSA 3615.68

LogP -41.98

H-bond Donors 136.0

H-bond Acceptors 133.0

Rotatable Bonds 283.0

Heavy Atoms 621.0

Ring Count 17.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0052192 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/