Peptide Database

Peptide NameChimeric Motilin-v

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC154H255N43O40

DescriptionStandard

        FVPIFTYGELQRVQQRKESKKAKLAALKA
    

Molecular Weight3348.94 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1641

GRAVY Index-0.47

Hydrophobic Moment 0.48

Boman Index-0.15

Instability Index29.44

Aliphatic Index 87.59

Aromaticity 0.1034

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 1387.79

LogP -10.81

H-bond Donors 48.0

H-bond Acceptors 45.0

Rotatable Bonds 117.0

Heavy Atoms 237.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044863 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; 536.4 s