Peptide Database

Peptide NameChimeric Motilin L

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC117H185N35O33

DescriptionStandard

        FVPIFTYGELQRQRVQQRKES
    

Molecular Weight2609.94 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0840

GRAVY Index-1.00

Hydrophobic Moment 0.25

Boman Index-0.30

Instability Index54.10

Aliphatic Index 64.76

Aromaticity 0.1429

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 1155.90

LogP -10.85

H-bond Donors 40.0

H-bond Acceptors 35.0

Rotatable Bonds 88.0

Heavy Atoms 185.0

Ring Count 4.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044119 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; 293.4 s