Peptide Database

Peptide NameTurgencin A (18-27)[G22W,G23W,C26K]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC67H95N17O11

DescriptionStandard

        GKKPWWWKAK
    

Molecular Weight1314.58 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.3756

GRAVY Index-1.85

Hydrophobic Moment 0.20

Boman Index-0.23

Instability Index-9.91

Aliphatic Index 10.00

Aromaticity 0.3000

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 467.88

LogP 0.61

H-bond Donors 17.0

H-bond Acceptors 15.0

Rotatable Bonds 40.0

Heavy Atoms 95.0

Ring Count 7.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414097 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 Antifungal

TargetEscherichia coli ATCC 25922

Activity31.3 μg/mL

MethodMIC

RECORD: Rec_0414270 VERIFIED: YES