Peptide Database

Peptide NameCPRP[1-10]

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC40H72N16O14S

DescriptionStandard

        RSAEGLGRMG
    

Molecular Weight1033.16 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0763

GRAVY Index-0.70

Hydrophobic Moment 0.73

Boman Index-0.22

Instability Index52.94

Aliphatic Index 49.00

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 506.55

LogP -7.14

H-bond Donors 19.0

H-bond Acceptors 16.0

Rotatable Bonds 36.0

Heavy Atoms 71.0

Ring Count 0.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171727 VERIFIED: YES

Provenance & Taxonomy

OrganismCallinectes sapidus [Animal]

FamilyArthropod CHH/MIH/GIH/VIH hormone

Tax ID6763

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Arthropod neurohormone

PaperDiscovery and characterization of the Crustacean hyperglycemic hormone precursor related peptides (CPRP) and orcokinin neuropeptides in the sinus glands of the blue crab Callinectes sapidus using multiple tandem mass spectrometry techniques PMID21740068 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21740068/

RECORD: Rec_0412657 VERIFIED: YES