Peptide Database

Peptide NameUnnamed

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC117H178N38O31S5

DescriptionStandard

        GPGSAICNMACRLEHGHLYPFCHCR
    

Molecular Weight2773.23 Da

Isoelectric Point (pI)7.92

Net Charge (pH 7.0)0.98

Net Charge (pH 7.4) 0.57

Charge Density (pH 7.0) 0.0394

GRAVY Index-0.07

Hydrophobic Moment 0.51

Boman Index0.07

Instability Index50.63

Aliphatic Index 54.80

Aromaticity 0.0800

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1074.83

LogP -11.06

H-bond Donors 41.0

H-bond Acceptors 40.0

Rotatable Bonds 84.0

Heavy Atoms 191.0

Ring Count 7.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080326 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 12.0%, E 8.0%, T 36.0%, C 44.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Miscellaneous

RECORD: Rec_0270667 VERIFIED: NO

Provenance & Taxonomy

OrganismConus planorbis [Animal]

FamilyConotoxin

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide7-22; 11-24

Bio-Activity Profile

Function

Toxin

TargetKv1

RECORD: Rec_0302157 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