Peptide Database

Peptide NameLuminal cholecystokinin-releasing factor

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC207H293N49O71S

DescriptionStandard

        STFWAYQPDGDNDPTDYQKYEHTSSPSQLLAPGDYPCVIEV
    

Molecular Weight4635.89 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.46

Net Charge (pH 7.4) -6.74

Charge Density (pH 7.0) -0.1575

GRAVY Index-0.89

Hydrophobic Moment 0.31

Boman Index-0.01

Instability Index46.00

Aliphatic Index 47.56

Aromaticity 0.1463

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11460.00

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

Amino Acid Composition

TPSA 1909.85

LogP -20.25

H-bond Donors 63.0

H-bond Acceptors 67.0

Rotatable Bonds 137.0

Heavy Atoms 328.0

Ring Count 13.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0146806 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone