Peptide Database

Peptide NamePth-St1

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC87H138N34O31S2

DescriptionStandard

        RTCESQSHRFHGTCVRDSN
    

Molecular Weight2220.37 Da

Isoelectric Point (pI)8.09

Net Charge (pH 7.0)0.92

Net Charge (pH 7.4) 0.58

Charge Density (pH 7.0) 0.0483

GRAVY Index-1.37

Hydrophobic Moment 0.50

Boman Index-0.47

Instability Index49.12

Aliphatic Index 15.26

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 1092.11

LogP -17.55

H-bond Donors 42.0

H-bond Acceptors 36.0

Rotatable Bonds 73.0

Heavy Atoms 154.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382266 VERIFIED: YES

Provenance & Taxonomy

OrganismNicotiana tomentosiformis [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)