Peptide Database

Peptide NameTSG-9 (Ixosin-B peptide derivative)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC66H98N22O14

DescriptionStandard

        WKSYVRRWRS
    

Molecular Weight1423.62 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.3758

GRAVY Index-1.79

Hydrophobic Moment 0.67

Boman Index-0.65

Instability Index167.50

Aliphatic Index 29.00

Aromaticity 0.3000

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 629.21

LogP -4.28

H-bond Donors 26.0

H-bond Acceptors 18.0

Rotatable Bonds 44.0

Heavy Atoms 102.0

Ring Count 5.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302899 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

TargetStaphylococcus aureus

Activity100 μM

MethodMIC

RECORD: Rec_0359912 VERIFIED: YES