Peptide Database

Peptide NamePepG1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC166H287N35O39S2

DescriptionStandard

        MITISTMLQFGLFLIALIGLVIKLIELSIKK
    

Molecular Weight3461.40 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.50

Net Charge (pH 7.4) 1.28

Charge Density (pH 7.0) 0.0484

GRAVY Index1.65

Hydrophobic Moment 0.56

Boman Index0.54

Instability Index23.72

Aliphatic Index 188.71

Aromaticity 0.0645

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 1175.69

LogP -1.22

H-bond Donors 41.0

H-bond Acceptors 43.0

Rotatable Bonds 122.0

Heavy Atoms 242.0

Ring Count 2.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0313076 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli Top10

Activity60 μM

MethodMIC

RECORD: Rec_0354574 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)