Peptide Database

Peptide NamePutative defensin-like protein 233 (Protein SCRL22; SCR-like protein 22; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC347H540N100O104S9

DescriptionStandard

        GAPPQDCWNLVTFPAKCGIHGKKKCFKEMESKYQQRFLQCTCKNLKPEPKSPKDEHDCTCQRANPYECNS
    

Molecular Weight8065.19 Da

Isoelectric Point (pI)8.67

Net Charge (pH 7.0)3.86

Net Charge (pH 7.4) 3.41

Charge Density (pH 7.0) 0.0552

GRAVY Index-1.12

Hydrophobic Moment 0.67

Boman Index-0.25

Instability Index56.81

Aliphatic Index 30.71

Aromaticity 0.0857

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 3314.89

LogP -36.83

H-bond Donors 116.0

H-bond Acceptors 119.0

Rotatable Bonds 266.0

Heavy Atoms 560.0

Ring Count 16.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066468 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/