Peptide Database

Peptide NameIsotocin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC39H61N9O12S2

DescriptionStandard

        CYISNCPI
    

Molecular Weight912.08 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) -0.0326

GRAVY Index0.85

Hydrophobic Moment 0.15

Boman Index0.34

Instability Index29.23

Aliphatic Index 97.50

Aromaticity 0.1250

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 341.78

LogP -2.93

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 25.0

Heavy Atoms 62.0

Ring Count 2.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150593 VERIFIED: NO

Provenance & Taxonomy

OrganismTakifugu niphobles [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone