Peptide Database

Peptide NameAlpha-toxin To2 (Alpha-toxin Tc48a), (Alpha-toxin To48a), (PT-alpha` NaTx11.1)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC431H659N109O126S14

DescriptionStandard

        MIRFVLFISCFFLIGTVVECNKDGYLMEGDGCKMGCLTRKASYCVDQCKEVGGKDGYCYAWLSCYCYNMPDSVEIWDSKNNKCGKGK
    

Molecular Weight9832.41 Da

Isoelectric Point (pI)7.41

Net Charge (pH 7.0)0.40

Net Charge (pH 7.4) 0.01

Charge Density (pH 7.0) 0.0046

GRAVY Index-0.09

Hydrophobic Moment 0.54

Boman Index0.06

Instability Index38.95

Aliphatic Index 62.64

Aromaticity 0.1379

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20565.00

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

Amino Acid Composition

TPSA 3798.13

LogP -33.79

H-bond Donors 142.0

H-bond Acceptors 141.0

Rotatable Bonds 328.0

Heavy Atoms 680.0

Ring Count 15.0

Amide Bonds 91.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183678 VERIFIED: NO

Provenance & Taxonomy

OrganismTityus obscurus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial