Peptide Database

Peptide NameToxic peptide tisB

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC154H270N34O37S

DescriptionStandard

        MNLVDIAILILKLIVAALQLLDAVLKYLK
    

Molecular Weight3222.06 Da

Isoelectric Point (pI)8.19

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0172

GRAVY Index1.62

Hydrophobic Moment 0.65

Boman Index0.47

Instability Index14.36

Aliphatic Index 218.62

Aromaticity 0.0345

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1137.19

LogP -0.20

H-bond Donors 38.0

H-bond Acceptors 39.0

Rotatable Bonds 112.0

Heavy Atoms 226.0

Ring Count 1.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0370998 VERIFIED: NO

Provenance & Taxonomy

OrganismEscherichia coli strain K12 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin