Peptide Database

Peptide NamePth-St1

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC90H146N28O29S2

DescriptionStandard

        RTCESLSTKFKGPCFRSSN
    

Molecular Weight2148.42 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1443

GRAVY Index-0.84

Hydrophobic Moment 0.54

Boman Index-0.30

Instability Index36.53

Aliphatic Index 20.53

Aromaticity 0.1053

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 955.94

LogP -14.09

H-bond Donors 37.0

H-bond Acceptors 34.0

Rotatable Bonds 71.0

Heavy Atoms 149.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0121792 VERIFIED: YES

Provenance & Taxonomy

OrganismPrunus persica [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)