Peptide Database

Peptide NamePcascorpine1 beta-KTx-like protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC333H548N102O101S8

DescriptionStandard

        NEGKIQKRIEEKIGKNILGGMAKAVVHKLAKNQFQCVGNIDTLGNCEQHCQASSGGKGYCHGTKCKCGMPLSY
    

Molecular Weight7853.06 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)5.96

Net Charge (pH 7.4) 5.50

Charge Density (pH 7.0) 0.0817

GRAVY Index-0.53

Hydrophobic Moment 0.74

Boman Index-0.06

Instability Index40.57

Aliphatic Index 65.48

Aromaticity 0.0411

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 3316.88

LogP -39.73

H-bond Donors 117.0

H-bond Acceptors 118.0

Rotatable Bonds 277.0

Heavy Atoms 544.0

Ring Count 7.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0134842 VERIFIED: YES

Provenance & Taxonomy

OrganismPandinus cavimanus [Animal]

FamilyLong chain scorpion toxin, Class 3 sub

Tax ID217261

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Toxin Non-hemolytic Non-ribosomal