Peptide Database

Peptide NamePeptide 19347_1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC74H132N20O15S

DescriptionStandard

        LIVLTCRKKKKPF
    

Molecular Weight1574.03 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)4.75

Net Charge (pH 7.4) 4.52

Charge Density (pH 7.0) 0.3651

GRAVY Index-0.06

Hydrophobic Moment 0.28

Boman Index-0.18

Instability Index11.72

Aliphatic Index 112.31

Aromaticity 0.0769

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 589.94

LogP -2.15

H-bond Donors 22.0

H-bond Acceptors 21.0

Rotatable Bonds 55.0

Heavy Atoms 110.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0421927 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 Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli MG1655

Activity81 μM

MethodMIC

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