Peptide Database

Peptide Namealpha-2-purothionin precursor; wheat (Triticum aestivum)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length136 amino acids

Chemical FormulaC608H999N173O201S19

DescriptionStandard

        MGSKGLKGVMVCLLILGLVLEQVQVEGKSCCRTTLGRNCYNLCRSRGAQKLCSTVCRCKLTSGLSCPKGFPKLALESNSDEPDTIEYCNLGCRSSVCDYMVNAAADDEEMKLYVENCGDACVNFCNGDAGLTSLDA
    

Molecular Weight14557.71 Da

Isoelectric Point (pI)5.13

Net Charge (pH 7.0)-2.63

Net Charge (pH 7.4) -3.10

Charge Density (pH 7.0) -0.0193

GRAVY Index-0.00

Hydrophobic Moment 0.69

Boman Index0.02

Instability Index34.89

Aliphatic Index 81.69

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 6040.63

LogP -73.27

H-bond Donors 223.0

H-bond Acceptors 218.0

Rotatable Bonds 493.0

Heavy Atoms 1001.0

Ring Count 9.0

Amide Bonds 146.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0107146 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

RECORD: Rec_0201046 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyThionin

Tax ID4565

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCysteine-rich scaffold consistent with multiple disulfide bonds in the annotated family

Bio-Activity Profile

Function

Antimicrobial