Peptide Database

Peptide NameSPRamide 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC63H113N23O23

DescriptionStandard

        SKSKERPRSSSPSK
    

Molecular Weight1560.71 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.25

Charge Density (pH 7.0) 0.2471

GRAVY Index-2.30

Hydrophobic Moment 0.19

Boman Index-0.80

Instability Index121.70

Aliphatic Index 0.00

Aromaticity 0.0000

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 784.58

LogP -13.55

H-bond Donors 29.0

H-bond Acceptors 27.0

Rotatable Bonds 54.0

Heavy Atoms 109.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0242208 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide