Peptide Database

Peptide NameDefensin-like protein 229 (Protein SCRL27; SCR-like protein 27; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC378H595N111O105S8

DescriptionStandard

        HVREVKSVETKAKRVKKVCEKAQVFEQNCGWDGNKTCIRGFNKIKEYPFHCECGIYDAPNSRRICKCKFPYSPC
    

Molecular Weight8630.97 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)7.86

Net Charge (pH 7.4) 7.41

Charge Density (pH 7.0) 0.1062

GRAVY Index-0.78

Hydrophobic Moment 0.70

Boman Index-0.23

Instability Index49.75

Aliphatic Index 48.65

Aromaticity 0.1081

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

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

Amino Acid Composition

TPSA 3540.11

LogP -34.93

H-bond Donors 130.0

H-bond Acceptors 123.0

Rotatable Bonds 290.0

Heavy Atoms 602.0

Ring Count 15.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0118185 VERIFIED: YES

Provenance & Taxonomy

OrganismArabidopsis thaliana [Plant]

FamilyDefensin

Tax ID3702

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide 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/