Peptide Database

Peptide NameStimulating cholecystokinin release

Function Ontology

Regulatory peptide ▸ Stimulation activity

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC25H44N6O10

DescriptionStandard

        DLVDK
    

Molecular Weight588.65 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.2477

GRAVY Index-0.58

Hydrophobic Moment 0.75

Boman Index-0.23

Instability Index-39.04

Aliphatic Index 136.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 280.34

LogP -1.88

H-bond Donors 9.0

H-bond Acceptors 9.0

Rotatable Bonds 20.0

Heavy Atoms 41.0

Ring Count 0.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195850 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Stimulatory