Peptide Database

Peptide NameContryphan-Sm

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Membrane / Ion-channel modulation ▸ Ion channel inhibition

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC45H57N11O10S2

DescriptionStandard

        GCPWQPWC
    

Molecular Weight976.13 Da

Isoelectric Point (pI)5.51

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.49

Charge Density (pH 7.0) -0.0325

GRAVY Index-0.49

Hydrophobic Moment 0.22

Boman Index0.26

Instability Index49.70

Aliphatic Index 0.00

Aromaticity 0.2500

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11125.00

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

Amino Acid Composition

TPSA 324.11

LogP -0.99

H-bond Donors 12.0

H-bond Acceptors 12.0

Rotatable Bonds 22.0

Heavy Atoms 68.0

Ring Count 6.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0048822 VERIFIED: YES

Provenance & Taxonomy

OrganismConus stercusmuscarum [Animal]

Familycontryphan family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide2-8

Other Mods3-Pro: 4-hydroxyproline; 4-Trp: D-tryptophan

Bio-Activity Profile

Function

Toxin Venom contryphan family Ion channel inhibitor Pathogenesis-associated

RECORD: Rec_0132128 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 0.0%, E 0.0%, T 50.0%, C 50.0% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Miscellaneous