Peptide Database

Peptide NameGG4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC156H250N40O29

DescriptionStandard

        GKLWLKGGKLWLKGGKLWLKGGKLWLKG
    

Molecular Weight3149.90 Da

Isoelectric Point (pI)10.85

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.2769

GRAVY Index-0.27

Hydrophobic Moment 0.62

Boman Index0.13

Instability Index25.81

Aliphatic Index 111.43

Aromaticity 0.1429

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 1120.34

LogP -1.16

H-bond Donors 41.0

H-bond Acceptors 37.0

Rotatable Bonds 111.0

Heavy Atoms 225.0

Ring Count 8.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0304762 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 1005

Activity8 μM

MethodMIC

RECORD: Rec_0419864 VERIFIED: YES