Peptide Database

Peptide NameMotilin-associated peptide

Function Ontology

Gastrointestinal bioactivity

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC322H523N89O104S4

DescriptionStandard

        SLSVWQRSGEEGPVDPAEPIREEENEMIKLTAPLEIGMRMNSRQLEKYPATLEGLLSEMLPQHAAK
    

Molecular Weight7433.39 Da

Isoelectric Point (pI)4.72

Net Charge (pH 7.0)-5.42

Net Charge (pH 7.4) -5.71

Charge Density (pH 7.0) -0.0822

GRAVY Index-0.64

Hydrophobic Moment 0.59

Boman Index-0.08

Instability Index58.16

Aliphatic Index 81.36

Aromaticity 0.0303

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 3097.10

LogP -29.26

H-bond Donors 103.0

H-bond Acceptors 104.0

Rotatable Bonds 250.0

Heavy Atoms 519.0

Ring Count 10.0

Amide Bonds 70.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0150400 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyMotilin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Gastrointestinal

RECORD: Rec_0195078 VERIFIED: YES