Peptide Database

Peptide NameOpiscorpine-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length95 amino acids

Chemical FormulaC451H728N126O130S12

DescriptionStandard

        MNNKLTALIFHGLLAIASCKWLNEKSIQNKIDEKIGKNFLGGMAKAVVHKLAKNEFMCMANMDPTGSCETHCQKASGEKGYCHGTKCKCGVPLSY
    

Molecular Weight10380.15 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)5.78

Net Charge (pH 7.4) 5.23

Charge Density (pH 7.0) 0.0609

GRAVY Index-0.22

Hydrophobic Moment 0.61

Boman Index0.04

Instability Index24.93

Aliphatic Index 70.95

Aromaticity 0.0632

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 4121.35

LogP -42.03

H-bond Donors 146.0

H-bond Acceptors 152.0

Rotatable Bonds 358.0

Heavy Atoms 719.0

Ring Count 13.0

Amide Bonds 103.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401648 VERIFIED: NO

Provenance & Taxonomy

OrganismOpistophthalmus carinatus [Animal]

FamilyLong chain scorpion toxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Antifungal Fungicide Toxin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence