Peptide Database

Peptide NameBrachypelma smithi toxin 1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC217H314N56O64S6

DescriptionStandard

        CIGESVPCDKDDPRCCREYECLKPTGYGWWYASYYCYRKKS
    

Molecular Weight4923.54 Da

Isoelectric Point (pI)7.74

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.39

Charge Density (pH 7.0) 0.0171

GRAVY Index-0.96

Hydrophobic Moment 0.53

Boman Index-0.20

Instability Index27.39

Aliphatic Index 28.54

Aromaticity 0.1951

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20315.00

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

Amino Acid Composition

TPSA 1948.41

LogP -16.63

H-bond Donors 76.0

H-bond Acceptors 71.0

Rotatable Bonds 152.0

Heavy Atoms 343.0

Ring Count 13.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0205749 VERIFIED: NO

Provenance & Taxonomy

OrganismBrachypelma smithii [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1-16; 8-21; 15-36

Bio-Activity Profile

Function

Toxin