Peptide Database

Peptide NameUnnamed

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC112H179N37O33S5

DescriptionStandard

        SPGSTICKMACRTGNGHKYPFCNCR
    

Molecular Weight2732.17 Da

Isoelectric Point (pI)9.25

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.18

Charge Density (pH 7.0) 0.1402

GRAVY Index-0.59

Hydrophobic Moment 0.59

Boman Index-0.14

Instability Index70.88

Aliphatic Index 19.60

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 1135.99

LogP -16.08

H-bond Donors 44.0

H-bond Acceptors 43.0

Rotatable Bonds 86.0

Heavy Atoms 187.0

Ring Count 5.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165688 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 8.0%, T 40.0%, C 52.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Miscellaneous

RECORD: Rec_0314364 VERIFIED: NO

Provenance & Taxonomy

OrganismConus ferrugineus [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_0382886 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