Peptide Database

Peptide NamePPT

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC141H222N48O45S4

DescriptionStandard

        RTCESQSHKFVGPCVRKANCGNVCQTEGFHGG
    

Molecular Weight3437.83 Da

Isoelectric Point (pI)8.54

Net Charge (pH 7.0)1.90

Net Charge (pH 7.4) 1.53

Charge Density (pH 7.0) 0.0593

GRAVY Index-0.65

Hydrophobic Moment 0.60

Boman Index-0.13

Instability Index36.22

Aliphatic Index 30.31

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 1517.71

LogP -22.24

H-bond Donors 56.0

H-bond Acceptors 53.0

Rotatable Bonds 113.0

Heavy Atoms 238.0

Ring Count 5.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0405467 VERIFIED: YES

Provenance & Taxonomy

OrganismMusa acuminata [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)