Peptide Database

Peptide NamePPT

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC139H223N47O47S4

DescriptionStandard

        RTCESQSHKFKGTCVSRSNCANVCKNEGFPGG
    

Molecular Weight3432.80 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)2.81

Net Charge (pH 7.4) 2.49

Charge Density (pH 7.0) 0.0878

GRAVY Index-0.84

Hydrophobic Moment 0.42

Boman Index-0.22

Instability Index59.22

Aliphatic Index 21.25

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 1555.51

LogP -24.77

H-bond Donors 58.0

H-bond Acceptors 55.0

Rotatable Bonds 115.0

Heavy Atoms 237.0

Ring Count 4.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378896 VERIFIED: YES

Provenance & Taxonomy

OrganismDaucus carota [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)