Peptide Database

Peptide NamepLR

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC72H112N20O19S2

DescriptionStandard

        RGCWTKSYSPKPCL
    

Molecular Weight1625.91 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.1955

GRAVY Index-0.83

Hydrophobic Moment 0.13

Boman Index-0.18

Instability Index43.77

Aliphatic Index 27.86

Aromaticity 0.1429

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 634.69

LogP -6.19

H-bond Donors 25.0

H-bond Acceptors 24.0

Rotatable Bonds 48.0

Heavy Atoms 113.0

Ring Count 5.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0323711 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)