Peptide Database

Peptide NameChimeric Motilin Z

Function Ontology

Gastrointestinal bioactivity ▸ Gastrointestinal motility

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC161H261N47O42

DescriptionStandard

        FVPIFTYGELQRVQQRKGESKKPPAKLQPR
    

Molecular Weight3527.08 Da

Isoelectric Point (pI)10.55

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.1587

GRAVY Index-1.07

Hydrophobic Moment 0.48

Boman Index-0.28

Instability Index51.38

Aliphatic Index 61.67

Aromaticity 0.1000

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 1469.49

LogP -12.88

H-bond Donors 49.0

H-bond Acceptors 47.0

Rotatable Bonds 117.0

Heavy Atoms 250.0

Ring Count 7.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365571 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; 631.8 s