Peptide Database

Peptide NameConotoxin A1

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC157H233N39O52S6

DescriptionStandard

        VALLCSPPGSYCFGPAACCSNFCSTLSDVCQESWSG
    

Molecular Weight3691.15 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.32

Net Charge (pH 7.4) -2.62

Charge Density (pH 7.0) -0.0645

GRAVY Index0.48

Hydrophobic Moment 0.48

Boman Index0.27

Instability Index49.26

Aliphatic Index 56.94

Aromaticity 0.1111

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1414.09

LogP -19.17

H-bond Donors 54.0

H-bond Acceptors 56.0

Rotatable Bonds 108.0

Heavy Atoms 254.0

Ring Count 8.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070607 VERIFIED: NO

Provenance & Taxonomy

OrganismConus abbreviatus [Animal]

FamilyConotoxin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0363834 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Miscellaneous