Peptide Database

Peptide NameToxic peptide ibsA

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC108H179N23O23S2

DescriptionStandard

        MMKHVIILVILLVISFQAY
    

Molecular Weight2231.85 Da

Isoelectric Point (pI)8.37

Net Charge (pH 7.0)0.59

Net Charge (pH 7.4) 0.32

Charge Density (pH 7.0) 0.0308

GRAVY Index1.98

Hydrophobic Moment 0.21

Boman Index0.65

Instability Index28.23

Aliphatic Index 194.74

Aromaticity 0.1053

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 725.37

LogP 1.49

H-bond Donors 25.0

H-bond Acceptors 27.0

Rotatable Bonds 74.0

Heavy Atoms 156.0

Ring Count 3.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0331575 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