Peptide Database

Peptide NameBeta-purothionin

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC158H270N52O52S7

DescriptionStandard

        KSCCPNTTARNCYNVCRLTGASRETCAKLCGCKIVEG
    

Molecular Weight3954.61 Da

Isoelectric Point (pI)8.82

Net Charge (pH 7.0)3.69

Net Charge (pH 7.4) 3.38

Charge Density (pH 7.0) 0.0998

GRAVY Index-0.21

Hydrophobic Moment 0.60

Boman Index-0.14

Instability Index17.74

Aliphatic Index 55.41

Aromaticity 0.0270

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1711.37

LogP -24.74

H-bond Donors 68.0

H-bond Acceptors 63.0

Rotatable Bonds 131.0

Heavy Atoms 269.0

Ring Count 2.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0091548 VERIFIED: YES

Provenance & Taxonomy

OrganismCamelina sativa [Plant]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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