Peptide Database

Peptide NamePaDBS1R6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Anti-biofilm ▸ Biofilm inhibition

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC107H194N32O21S

DescriptionStandard

        PMARNKKLLKKLRLKIAFK
    

Molecular Weight2296.95 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.95

Net Charge (pH 7.4) 7.89

Charge Density (pH 7.0) 0.4186

GRAVY Index-0.50

Hydrophobic Moment 0.52

Boman Index-0.32

Instability Index10.84

Aliphatic Index 113.16

Aromaticity 0.0526

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 896.14

LogP -4.01

H-bond Donors 33.0

H-bond Acceptors 30.0

Rotatable Bonds 86.0

Heavy Atoms 161.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0300493 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetCarbapenem-resistant Escherichia coli 3789319

Activity8 μM

MethodMIC

RECORD: Rec_0344264 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli ATCC 25922

Activity8 μM

MethodMIC

RECORD: Rec_0392456 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetCarbapenem-resistant Escherichia coli 3789319

Activity128 μg/mL

MethodMIC

RECORD: Rec_0414960 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetEscherichia coli ATCC 8739

Activity16 μg/mL

MethodMIC

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