Peptide Database

Peptide NameDefensin-like protein 311 (Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC262H441N79O80S9

DescriptionStandard

        DICQTDRDCVEIGIPRCKRTGKMPICYNGYCCCICSAKRLPASTTRKPPSPSTSKLV
    

Molecular Weight6266.37 Da

Isoelectric Point (pI)9.06

Net Charge (pH 7.0)5.68

Net Charge (pH 7.4) 5.35

Charge Density (pH 7.0) 0.0996

GRAVY Index-0.35

Hydrophobic Moment 0.55

Boman Index-0.15

Instability Index45.47

Aliphatic Index 61.58

Aromaticity 0.0351

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 2557.92

LogP -31.50

H-bond Donors 98.0

H-bond Acceptors 95.0

Rotatable Bonds 202.0

Heavy Atoms 430.0

Ring Count 8.0

Amide Bonds 58.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0372360 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/