Peptide Database

Peptide NamePPT

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC142H226N48O45S4

DescriptionStandard

        RTCESQSHKFKGPCLRASNCANVCKTEGFHGG
    

Molecular Weight3453.87 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)2.90

Net Charge (pH 7.4) 2.53

Charge Density (pH 7.0) 0.0905

GRAVY Index-0.76

Hydrophobic Moment 0.42

Boman Index-0.19

Instability Index50.92

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 1520.87

LogP -22.27

H-bond Donors 57.0

H-bond Acceptors 54.0

Rotatable Bonds 115.0

Heavy Atoms 239.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071514 VERIFIED: YES

Provenance & Taxonomy

OrganismElaeis guineensis [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)