Peptide Database

Peptide NameDefensin-like protein 192 (Trypsin inhibitor ATTI-7; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC344H532N100O106S8

DescriptionStandard

        YDRKCLKEYGGDVGFSYCAPRIFPTFCDQNCRKNKGAKGGVCRWEENNAIGVKCLCNFCSEEPSDQTLSRI
    

Molecular Weight8021.03 Da

Isoelectric Point (pI)8.18

Net Charge (pH 7.0)1.69

Net Charge (pH 7.4) 1.35

Charge Density (pH 7.0) 0.0238

GRAVY Index-0.63

Hydrophobic Moment 0.60

Boman Index-0.15

Instability Index51.18

Aliphatic Index 49.44

Aromaticity 0.1127

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 3374.76

LogP -38.49

H-bond Donors 124.0

H-bond Acceptors 116.0

Rotatable Bonds 266.0

Heavy Atoms 558.0

Ring Count 12.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188058 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/