Peptide Database

Peptide NameR15 beta Peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC122H196N34O43S

DescriptionStandard

        SDLLGALLSRNSPSSYGLPSRDMSTAY
    

Molecular Weight2859.13 Da

Isoelectric Point (pI)5.68

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0200

GRAVY Index-0.29

Hydrophobic Moment 0.30

Boman Index-0.00

Instability Index83.26

Aliphatic Index 79.63

Aromaticity 0.0741

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 1246.13

LogP -17.12

H-bond Donors 45.0

H-bond Acceptors 44.0

Rotatable Bonds 90.0

Heavy Atoms 200.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069926 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