Peptide Database

Peptide NameChimeric Motilin-xii

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC180H284N50O48

DescriptionStandard

        FVPIFTYGELQRVQQKKAYSPDKERKPPALQPR
    

Molecular Weight3916.49 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.1140

GRAVY Index-1.10

Hydrophobic Moment 0.42

Boman Index-0.26

Instability Index57.67

Aliphatic Index 59.09

Aromaticity 0.1212

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1605.53

LogP -13.11

H-bond Donors 53.0

H-bond Acceptors 52.0

Rotatable Bonds 126.0

Heavy Atoms 278.0

Ring Count 9.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0208393 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; 781.8 s