Peptide Database

Peptide NameCTPQ

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC115H192N44O24

DescriptionStandard

        RWGRFLRKIRRFRRKDVTQ
    

Molecular Weight2575.04 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.76

Net Charge (pH 7.4) 7.55

Charge Density (pH 7.0) 0.4084

GRAVY Index-1.59

Hydrophobic Moment 1.03

Boman Index-0.81

Instability Index91.69

Aliphatic Index 56.32

Aromaticity 0.1579

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1188.87

LogP -10.06

H-bond Donors 47.0

H-bond Acceptors 32.0

Rotatable Bonds 90.0

Heavy Atoms 183.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370567 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEHEC O157 H7

Activity16 μg/mL

MethodMIC

RECORD: Rec_0425274 VERIFIED: YES