Peptide Database

Peptide NameCasoxin

Function Ontology

Cardiovascular ▸ Blood pressure regulation ▸ Antihypertensive

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid antagonist

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid receptor ligand

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC47H61N9O14

DescriptionStandard

        YPSYGLNY
    

Molecular Weight976.04 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0304

GRAVY Index-0.80

Hydrophobic Moment 0.21

Boman Index0.18

Instability Index37.64

Aliphatic Index 48.75

Aromaticity 0.3750

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 382.24

LogP -2.31

H-bond Donors 13.0

H-bond Acceptors 14.0

Rotatable Bonds 25.0

Heavy Atoms 70.0

Ring Count 4.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0063109 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCasoxin

Tax ID9913

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid receptor ligand Opioid antagonist

RECORD: Rec_0175063 VERIFIED: YES