Peptide Database

Peptide NameR15 gamma Peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC198H319N57O63S

DescriptionStandard

        QDVRQQLRMFDDLVQLRKLIETPSVYPSEEDEARLYR
    

Molecular Weight4538.06 Da

Isoelectric Point (pI)4.77

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.0602

GRAVY Index-0.92

Hydrophobic Moment 0.75

Boman Index-0.31

Instability Index75.03

Aliphatic Index 89.46

Aromaticity 0.0811

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 2000.77

LogP -17.75

H-bond Donors 69.0

H-bond Acceptors 62.0

Rotatable Bonds 154.0

Heavy Atoms 319.0

Ring Count 5.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033371 VERIFIED: NO

Provenance & Taxonomy

OrganismAplysia californica [Animal]

Tax ID6500

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide