Peptide Database

Peptide NamePth-St1

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC91H149N35O30S2

DescriptionStandard

        RICESQSHRYRGPCVRESN
    

Molecular Weight2277.50 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.54

Charge Density (pH 7.0) 0.0964

GRAVY Index-1.43

Hydrophobic Moment 0.42

Boman Index-0.54

Instability Index37.74

Aliphatic Index 35.79

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1096.31

LogP -15.36

H-bond Donors 42.0

H-bond Acceptors 35.0

Rotatable Bonds 75.0

Heavy Atoms 158.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039831 VERIFIED: YES

Provenance & Taxonomy

OrganismSpirodela polyrhiza [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)