Peptide Database

Peptide NameChimeric Motilin J

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC139H223N41O37

DescriptionStandard

        FVPIFTYGELQRQRVQQRKESKKPP
    

Molecular Weight3060.51 Da

Isoelectric Point (pI)10.43

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1505

GRAVY Index-1.28

Hydrophobic Moment 0.25

Boman Index-0.36

Instability Index51.73

Aliphatic Index 54.40

Aromaticity 0.1200

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1306.76

LogP -11.64

H-bond Donors 44.0

H-bond Acceptors 41.0

Rotatable Bonds 102.0

Heavy Atoms 217.0

Ring Count 6.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0341433 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyMotilin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Gastrointestinal motility

MethodCompetitive Radioimmunoassay

Half-LifeRat plasma (Intravenous), in vivo; 380.4 s