Peptide Database

Peptide NameViscotoxin 1-PS

Function Ontology

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Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC176H294N56O56S6

DescriptionStandard

        KSCCPSTSARNIYNTCRFAGGSRPLCAKTSGCKIVDGKCTP
    

Molecular Weight4282.95 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.40

Charge Density (pH 7.0) 0.1389

GRAVY Index-0.34

Hydrophobic Moment 0.66

Boman Index-0.12

Instability Index49.24

Aliphatic Index 42.93

Aromaticity 0.0488

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 1816.51

LogP -27.53

H-bond Donors 71.0

H-bond Acceptors 68.0

Rotatable Bonds 138.0

Heavy Atoms 294.0

Ring Count 5.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0216164 VERIFIED: YES

Provenance & Taxonomy

OrganismSalmonella enterica [Bacterium]

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)