Peptide Database

Peptide NameCT1-short (C-terminus of CsTx-1), Omega-ctenitoxin-Cs1a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antiparasitic ▸ Antiprotozoal

Antiparasitic ▸ General antiparasitic ▸ Antiparasitic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC69H125N21O16

DescriptionStandard

        GLFKGKKKNKKTK
    

Molecular Weight1504.86 Da

Isoelectric Point (pI)10.78

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.5195

GRAVY Index-1.98

Hydrophobic Moment 0.35

Boman Index-0.62

Instability Index2.82

Aliphatic Index 30.00

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 657.98

LogP -6.07

H-bond Donors 23.0

H-bond Acceptors 23.0

Rotatable Bonds 60.0

Heavy Atoms 106.0

Ring Count 1.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0098633 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCyclotide

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antiparasitic Antiprotozoal

TargetStaphylococcus aureus ATCC 29213

Activity250 μM

MethodMIC

RECORD: Rec_0204017 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCyclotide

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antiparasitic Antiprotozoal

TargetDrosophila melanogaster

Activity500

MethodLD50

RECORD: Rec_0230006 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCyclotide

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antiparasitic Antiprotozoal

TargetEscherichia coli ATCC 25922

Activity250 μM

MethodMIC

RECORD: Rec_0312131 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCyclotide

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antiparasitic Antiprotozoal

TargetEscherichia coli SBS 363

Activity250 μM

MethodMIC

RECORD: Rec_0338829 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCyclotide

Tax ID32630

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antiparasitic Antiprotozoal

TargetTrypanosoma brucei brucei MiTat1.2 221

Activity40 μM

MethodEC50