Peptide Database

Peptide NamePepG1 short

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC141H239N31O32S

DescriptionStandard

        PMLQFGLFLIALIGLVIKLIELSNKK
    

Molecular Weight2912.66 Da

Isoelectric Point (pI)9.73

Net Charge (pH 7.0)1.96

Net Charge (pH 7.4) 1.89

Charge Density (pH 7.0) 0.0753

GRAVY Index1.26

Hydrophobic Moment 0.46

Boman Index0.45

Instability Index35.83

Aliphatic Index 180.00

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 998.60

LogP -0.99

H-bond Donors 34.0

H-bond Acceptors 35.0

Rotatable Bonds 102.0

Heavy Atoms 205.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0342609 VERIFIED: YES

Provenance & Taxonomy

OrganismStaphylococcus aureus [Bacterium]

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)