Peptide Database

Peptide NameP19

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC103H178N30O22S

DescriptionStandard

        RLLLVMIGLRSKIKWHSGI
    

Molecular Weight2220.77 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.85

Net Charge (pH 7.4) 3.59

Charge Density (pH 7.0) 0.2024

GRAVY Index0.61

Hydrophobic Moment 0.35

Boman Index0.16

Instability Index41.79

Aliphatic Index 158.95

Aromaticity 0.0526

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 847.89

LogP -3.42

H-bond Donors 32.0

H-bond Acceptors 28.0

Rotatable Bonds 77.0

Heavy Atoms 156.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0091711 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetPseudomonas aeruginosa H1001

RECORD: Rec_0416910 VERIFIED: NO

Provenance & Taxonomy

Organismuncultured bacterium [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli et al