Peptide Database

Peptide NameApolipoprotein-E derived 133-150

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC86H140N24O31S

DescriptionStandard

        LVQYRGEVQAMLGQSTEE
    

Molecular Weight2038.24 Da

Isoelectric Point (pI)4.52

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1237

GRAVY Index-0.52

Hydrophobic Moment 0.24

Boman Index-0.04

Instability Index40.18

Aliphatic Index 81.11

Aromaticity 0.0556

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 921.78

LogP -9.94

H-bond Donors 31.0

H-bond Acceptors 30.0

Rotatable Bonds 70.0

Heavy Atoms 142.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314348 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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

TargetStaphylococcus aureus ATCC 29213

Activity5 μM

MethodMIC

RECORD: Rec_0385084 VERIFIED: YES