Peptide Database

Peptide NameAlpha-bungarotoxin isoform A31

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC338H539N97O105S11

DescriptionStandard

        IVCHTTATSPISAVTCPPGENLCYRKMWCDAFCSSRGKVVELGCAATCPSKKPYEEVTCCSTDKCNPHPKQRPG
    

Molecular Weight7994.20 Da

Isoelectric Point (pI)8.38

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.37

Charge Density (pH 7.0) 0.0384

GRAVY Index-0.35

Hydrophobic Moment 0.38

Boman Index-0.05

Instability Index37.86

Aliphatic Index 47.43

Aromaticity 0.0541

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 9105.00

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

Amino Acid Composition

TPSA 3188.79

LogP -39.62

H-bond Donors 119.0

H-bond Acceptors 121.0

Rotatable Bonds 249.0

Heavy Atoms 551.0

Ring Count 15.0

Amide Bonds 76.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0361605 VERIFIED: YES

Provenance & Taxonomy

OrganismBungarus multicinctus [Animal]

Familysnake three-finger toxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-23; 16-44; 29-33; 48-59; 60-65

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated