Peptide Database

Peptide NameBeta-toxin Tf4a

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC305H460N78O93S8

DescriptionStandard

        GKEGYPADSKGCKVTCFFTGVGYCDKECKLKKASSGYCAWPACYCYGLPDSASVWDSATNKCGKK
    

Molecular Weight6963.90 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)3.68

Net Charge (pH 7.4) 3.33

Charge Density (pH 7.0) 0.0566

GRAVY Index-0.46

Hydrophobic Moment 0.42

Boman Index-0.02

Instability Index29.55

Aliphatic Index 34.62

Aromaticity 0.1385

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18950.00

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

Amino Acid Composition

TPSA 2741.24

LogP -30.82

H-bond Donors 104.0

H-bond Acceptors 105.0

Rotatable Bonds 224.0

Heavy Atoms 484.0

Ring Count 14.0

Amide Bonds 65.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0225819 VERIFIED: NO

Provenance & Taxonomy

OrganismTityus fasciolatus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial