Peptide Database

Peptide NameChimeric Motilin-vi

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC164H269N45O42

DescriptionStandard

        FVPIFTYGELQRVQQRKESKKPPAKLAALKA
    

Molecular Weight3543.17 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) 0.1535

GRAVY Index-0.55

Hydrophobic Moment 0.48

Boman Index-0.13

Instability Index38.18

Aliphatic Index 81.94

Aromaticity 0.0968

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 1428.41

LogP -10.83

H-bond Donors 48.0

H-bond Acceptors 47.0

Rotatable Bonds 119.0

Heavy Atoms 251.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0131318 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; 596.4 s