Peptide Database

Peptide NameA-7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC84H148N20O18

DescriptionStandard

        LQLLKQLLKLLKQF
    

Molecular Weight1726.20 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1969

GRAVY Index0.51

Hydrophobic Moment 0.78

Boman Index0.11

Instability Index36.70

Aliphatic Index 195.00

Aromaticity 0.0714

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 648.95

LogP -0.55

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 64.0

Heavy Atoms 122.0

Ring Count 1.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345204 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStreptococcus mutans

Activity8 μg/mL

MethodMIC

RECORD: Rec_0387946 VERIFIED: NO