Peptide Database

Peptide NameCyI6

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC141H225N39O42S6

DescriptionStandard

        TCIWGKCYSAKIGCSCSKYKICTLNGNPGACG
    

Molecular Weight3330.92 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)3.33

Net Charge (pH 7.4) 3.05

Charge Density (pH 7.0) 0.1042

GRAVY Index0.07

Hydrophobic Moment 0.35

Boman Index0.12

Instability Index21.69

Aliphatic Index 55.00

Aromaticity 0.0938

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1304.29

LogP -16.48

H-bond Donors 52.0

H-bond Acceptors 52.0

Rotatable Bonds 107.0

Heavy Atoms 228.0

Ring Count 5.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0068909 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-negative

TargetKlebsiella pneumoniae VK148

Activity35 μM

MethodMIC

RECORD: Rec_0217036 VERIFIED: YES