Peptide Database

Peptide NamePth-St1

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC88H146N34O30S2

DescriptionStandard

        RTCESQSHRFKGTCVRQSN
    

Molecular Weight2224.44 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.54

Charge Density (pH 7.0) 0.1489

GRAVY Index-1.41

Hydrophobic Moment 0.45

Boman Index-0.53

Instability Index65.32

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 1095.24

LogP -17.59

H-bond Donors 42.0

H-bond Acceptors 36.0

Rotatable Bonds 76.0

Heavy Atoms 154.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0143664 VERIFIED: YES

Provenance & Taxonomy

OrganismVitis vinifera [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)