Peptide Database

Peptide Namemotilin-(2-22) (human)

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC111H179N33O34S

DescriptionStandard

        VPIFTYGELQRMQEKERNKGQ
    

Molecular Weight2551.87 Da

Isoelectric Point (pI)8.47

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.52

Charge Density (pH 7.0) 0.0352

GRAVY Index-1.36

Hydrophobic Moment 0.43

Boman Index-0.33

Instability Index45.28

Aliphatic Index 50.95

Aromaticity 0.0952

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 1137.09

LogP -11.01

H-bond Donors 38.0

H-bond Acceptors 36.0

Rotatable Bonds 89.0

Heavy Atoms 179.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0022750 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor agonist Signaling peptide

Targetmotilin receptor (Human)