Peptide Database

Peptide NameOSTN (115-133)

Function Ontology

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC91H156N36O26S

DescriptionStandard

        RFGIPMDRIGRNRLSNSRG
    

Molecular Weight2202.50 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.56

Charge Density (pH 7.0) 0.1980

GRAVY Index-1.05

Hydrophobic Moment 0.73

Boman Index-0.43

Instability Index7.72

Aliphatic Index 61.58

Aromaticity 0.0526

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1051.77

LogP -13.81

H-bond Donors 39.0

H-bond Acceptors 31.0

Rotatable Bonds 75.0

Heavy Atoms 154.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0115145 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

TargetGPR68 (Human)

Activity380 nM

MethodEC50