Peptide Database

Peptide NameUnnamed

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC97H161N45O30S6

DescriptionStandard

        QRCCNGRRGCSSRWCRDHSRCC
    

Molecular Weight2629.99 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.45

Charge Density (pH 7.0) 0.2177

GRAVY Index-1.35

Hydrophobic Moment 0.72

Boman Index-0.69

Instability Index77.19

Aliphatic Index 0.00

Aromaticity 0.0455

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1274.46

LogP -20.72

H-bond Donors 55.0

H-bond Acceptors 42.0

Rotatable Bonds 87.0

Heavy Atoms 178.0

Ring Count 3.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0072416 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

Toxic Cytotoxic

RECORD: Rec_0250581 VERIFIED: YES

Provenance & Taxonomy

OrganismConus stercusmuscarum [Animal]

Familyconotoxin M superfamily

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermPyroglutamate

Disulfide3-15; 4-21; 10-22

Bio-Activity Profile

Function

Toxin Venom conotoxin M superfamily Pathogenesis-associated Conotoxin