Peptide Database

Peptide NamePth-St1

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC89H147N31O28S2

DescriptionStandard

        RICESQSHRFKGPCVSKSN
    

Molecular Weight2163.44 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.1489

GRAVY Index-1.01

Hydrophobic Moment 0.46

Boman Index-0.35

Instability Index32.56

Aliphatic Index 35.79

Aromaticity 0.0526

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 987.25

LogP -14.21

H-bond Donors 37.0

H-bond Acceptors 34.0

Rotatable Bonds 73.0

Heavy Atoms 150.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087364 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

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)