Peptide Database

Peptide NameHPA3NT3-A2 (HPA3NT3 peptide analogs)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC94H161N27O16

DescriptionStandard

        AKRLKKLAKKIWKWK
    

Molecular Weight1925.46 Da

Isoelectric Point (pI)11.47

Net Charge (pH 7.0)7.79

Net Charge (pH 7.4) 7.59

Charge Density (pH 7.0) 0.5193

GRAVY Index-1.19

Hydrophobic Moment 0.83

Boman Index-0.44

Instability Index14.09

Aliphatic Index 91.33

Aromaticity 0.1333

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 746.34

LogP -1.02

H-bond Donors 28.0

H-bond Acceptors 24.0

Rotatable Bonds 71.0

Heavy Atoms 137.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0403340 VERIFIED: YES

Provenance & Taxonomy

OrganismHelicobacter pylori [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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

TargetP. vulgaris

Activity2-4 μM

MethodMIC

RECORD: Rec_0425322 VERIFIED: YES