Peptide Database

Peptide NameSmall toxic polypeptide LdrB/LdrOB/LdrOC

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC187H285N49O43S2

DescriptionStandard

        MTLAQFAMTFWHDLAAPILAGIITAAIVGWWRNRK
    

Molecular Weight3971.70 Da

Isoelectric Point (pI)10.83

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.32

Charge Density (pH 7.0) 0.0454

GRAVY Index0.62

Hydrophobic Moment 0.43

Boman Index0.33

Instability Index26.99

Aliphatic Index 106.29

Aromaticity 0.1429

Extinction Coeff. Reduced 16500.00

Extinction Coeff. Oxidized 16500.00

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

Amino Acid Composition

TPSA 1453.97

LogP -6.69

H-bond Donors 52.0

H-bond Acceptors 48.0

Rotatable Bonds 123.0

Heavy Atoms 281.0

Ring Count 10.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0125069 VERIFIED: NO

Provenance & Taxonomy

OrganismEschericha coli,strain: K12 [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin