Peptide Database

Peptide Name19L-30R-NH2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC53H94N20O13S2

DescriptionStandard

        LCAAHCLAIGRR
    

Molecular Weight1283.57 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.54

Charge Density (pH 7.0) 0.1523

GRAVY Index0.82

Hydrophobic Moment 0.37

Boman Index0.08

Instability Index65.88

Aliphatic Index 122.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 535.90

LogP -5.09

H-bond Donors 22.0

H-bond Acceptors 18.0

Rotatable Bonds 41.0

Heavy Atoms 88.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0328142 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

Targetmethicillin-resistant Staphylococcus aureus (MRSA)

Activity64 μg/mL

MethodMIC

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