Peptide Database

Peptide NameScorpine-like peptide Tco 41.46-2 [Cleaved into: Scorpine-like peptide Tco 42.14 (Tco-beta-KTx) (TcobetaKTx)]

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length87 amino acids

Chemical FormulaC428H700N124O119S9

DescriptionStandard

        MERKLALLLFLGMVTLASCGLREKHVQKLVALIPNDQLRSILKAVVHKVAKTQFGCPAYEGYCNNHCQDIERKDGECHGFKCKCAKD
    

Molecular Weight9775.48 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.0551

GRAVY Index-0.16

Hydrophobic Moment 0.68

Boman Index-0.04

Instability Index35.10

Aliphatic Index 90.80

Aromaticity 0.0575

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3929.57

LogP -34.88

H-bond Donors 141.0

H-bond Acceptors 137.0

Rotatable Bonds 337.0

Heavy Atoms 680.0

Ring Count 11.0

Amide Bonds 93.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0351627 VERIFIED: YES

Provenance & Taxonomy

OrganismTityus costatus [Animal]

FamilyLong chain scorpion toxin; Class 1 subfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Toxin Non-hemolytic