Peptide Database

Peptide NamePPT

Function Ontology

—

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC137H224N46O47S4

DescriptionStandard

        RTCESQSRKFKGACLSRSNCASVCQTEGFPGG
    

Molecular Weight3395.78 Da

Isoelectric Point (pI)8.94

Net Charge (pH 7.0)2.72

Net Charge (pH 7.4) 2.46

Charge Density (pH 7.0) 0.0851

GRAVY Index-0.63

Hydrophobic Moment 0.61

Boman Index-0.21

Instability Index83.61

Aliphatic Index 27.50

Aromaticity 0.0625

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1539.85

LogP -24.69

H-bond Donors 59.0

H-bond Acceptors 54.0

Rotatable Bonds 114.0

Heavy Atoms 234.0

Ring Count 3.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325885 VERIFIED: YES

Provenance & Taxonomy

OrganismKlebsiella pneumoniae [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)