Peptide Database

Peptide NameChimeric Motilin M

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC109H173N33O28

DescriptionStandard

        FVPIFTYGELQRQRVQQRK
    

Molecular Weight2393.74 Da

Isoelectric Point (pI)10.90

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1453

GRAVY Index-0.87

Hydrophobic Moment 0.25

Boman Index-0.29

Instability Index48.61

Aliphatic Index 71.58

Aromaticity 0.1579

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 1040.17

LogP -8.67

H-bond Donors 36.0

H-bond Acceptors 31.0

Rotatable Bonds 80.0

Heavy Atoms 170.0

Ring Count 4.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0418845 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; 143.4 s