Peptide Database

Peptide Namepurothionin A-I precursor (beta-purothionin); wheat (Triticum aestivum)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length136 amino acids

Chemical FormulaC614H1008N172O201S19

DescriptionStandard

        MGSKGLKGVMVCLLILGLVLEQVQVEGKSCCKSTLGRNCYNLCRARGAQKLCANVCRCKLTSGLSCPKDFPKLVLESNSDEPDTMEYCNLGCRSSLCDYIVNAAADDEEMKLYVEQCGDACVNFCNADAGLTSLDA
    

Molecular Weight14624.84 Da

Isoelectric Point (pI)4.94

Net Charge (pH 7.0)-3.63

Net Charge (pH 7.4) -4.10

Charge Density (pH 7.0) -0.0267

GRAVY Index0.03

Hydrophobic Moment 0.69

Boman Index0.02

Instability Index24.78

Aliphatic Index 86.03

Aromaticity 0.0441

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6835.00

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

Amino Acid Composition

TPSA 6024.45

LogP -69.59

H-bond Donors 220.0

H-bond Acceptors 217.0

Rotatable Bonds 497.0

Heavy Atoms 1006.0

Ring Count 9.0

Amide Bonds 147.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0358454 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyThionin

Tax ID4565;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial