Peptide Database

Peptide NameToxic peptide ibsD

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC106H180N20O22S2

DescriptionStandard

        MMKLVIILIVLLLVSFAAY
    

Molecular Weight2150.81 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0262

GRAVY Index2.59

Hydrophobic Moment 0.22

Boman Index0.79

Instability Index9.16

Aliphatic Index 220.53

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 653.60

LogP 3.32

H-bond Donors 23.0

H-bond Acceptors 25.0

Rotatable Bonds 71.0

Heavy Atoms 150.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0179527 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