Peptide Database

Peptide NamePPT

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC139H223N43O50S4

DescriptionStandard

        RTCESQSHKFKGTCLSETNCANVCKTEGFTGG
    

Molecular Weight3424.78 Da

Isoelectric Point (pI)7.88

Net Charge (pH 7.0)0.81

Net Charge (pH 7.4) 0.49

Charge Density (pH 7.0) 0.0254

GRAVY Index-0.70

Hydrophobic Moment 0.42

Boman Index-0.14

Instability Index46.52

Aliphatic Index 24.38

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 1537.07

LogP -24.01

H-bond Donors 58.0

H-bond Acceptors 56.0

Rotatable Bonds 116.0

Heavy Atoms 236.0

Ring Count 3.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323727 VERIFIED: YES

Provenance & Taxonomy

OrganismJatropha curcas [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)