Peptide Database

Peptide NameBeta-purothionin

Function Ontology

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Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC151H261N49O42S5

DescriptionStandard

        LQLCRARGAQKLCANVCRCKLTSGVSCPKDFPK
    

Molecular Weight3595.32 Da

Isoelectric Point (pI)9.56

Net Charge (pH 7.0)5.71

Net Charge (pH 7.4) 5.43

Charge Density (pH 7.0) 0.1730

GRAVY Index-0.15

Hydrophobic Moment 0.60

Boman Index-0.16

Instability Index28.55

Aliphatic Index 73.94

Aromaticity 0.0303

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1493.98

LogP -17.81

H-bond Donors 57.0

H-bond Acceptors 53.0

Rotatable Bonds 121.0

Heavy Atoms 247.0

Ring Count 3.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047086 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum monococcum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)