Peptide Database

Peptide NameChimeric Motilin N

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC156H253N45O39

DescriptionStandard

        FVPIFTYGELQRVQQRKEKKPPAKLQPR
    

Molecular Weight3382.96 Da

Isoelectric Point (pI)10.55

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.1700

GRAVY Index-1.11

Hydrophobic Moment 0.50

Boman Index-0.31

Instability Index53.18

Aliphatic Index 66.07

Aromaticity 0.1071

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 1391.06

LogP -10.47

H-bond Donors 46.0

H-bond Acceptors 44.0

Rotatable Bonds 112.0

Heavy Atoms 240.0

Ring Count 7.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0372996 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; 547.2 s