Peptide Database

Peptide NamePutative defensin-like protein 238 (Protein SCRL16; SCR-like protein 16; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC303H484N92O86S11

DescriptionStandard

        QVKPTGCQGGQRYRGKCGTNGTKTCVKDMMLPKLFKTKRCDCQDMLGTFKGWHFCTCYSGRPGC
    

Molecular Weight7144.36 Da

Isoelectric Point (pI)9.44

Net Charge (pH 7.0)8.76

Net Charge (pH 7.4) 8.37

Charge Density (pH 7.0) 0.1369

GRAVY Index-0.70

Hydrophobic Moment 0.43

Boman Index-0.16

Instability Index8.87

Aliphatic Index 27.34

Aromaticity 0.0938

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 2900.13

LogP -34.66

H-bond Donors 110.0

H-bond Acceptors 107.0

Rotatable Bonds 239.0

Heavy Atoms 492.0

Ring Count 11.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0309352 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/