Peptide Database

Peptide NamePutative defensin-like protein 305 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC342H543N89O103S11

DescriptionStandard

        KTNFDCVNLKCPTPFVTPKCVSGGCECPLKELLTLLSDTNYGVAACIDYCKAKGENAYTCILNHCYCRKPSM
    

Molecular Weight7902.22 Da

Isoelectric Point (pI)8.08

Net Charge (pH 7.0)1.75

Net Charge (pH 7.4) 1.33

Charge Density (pH 7.0) 0.0243

GRAVY Index-0.04

Hydrophobic Moment 0.51

Boman Index0.05

Instability Index19.26

Aliphatic Index 70.42

Aromaticity 0.0833

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6585.00

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

Amino Acid Composition

TPSA 3060.43

LogP -31.89

H-bond Donors 113.0

H-bond Acceptors 117.0

Rotatable Bonds 253.0

Heavy Atoms 545.0

Ring Count 12.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286589 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/