Peptide Database

Peptide NameLR 4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC78H139N27O16S

DescriptionStandard

        LTRTLWKLLRRMR
    

Molecular Weight1743.17 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.3661

GRAVY Index-0.55

Hydrophobic Moment 0.91

Boman Index-0.46

Instability Index73.99

Aliphatic Index 120.00

Aromaticity 0.0769

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 742.39

LogP -4.18

H-bond Donors 30.0

H-bond Acceptors 22.0

Rotatable Bonds 60.0

Heavy Atoms 122.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0089545 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetS. mutans UA159

Activity57.4 μM

MethodMBC

RECORD: Rec_0302822 VERIFIED: YES