Peptide Database

Peptide NameCrustacean hyperglycemic hormone precursor related peptide CPRP 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC61H111N21O18S

DescriptionStandard

        RSAQGLGKMERLL
    

Molecular Weight1458.73 Da

Isoelectric Point (pI)10.84

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.1355

GRAVY Index-0.49

Hydrophobic Moment 0.63

Boman Index-0.23

Instability Index61.58

Aliphatic Index 97.69

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 662.96

LogP -6.83

H-bond Donors 24.0

H-bond Acceptors 21.0

Rotatable Bonds 53.0

Heavy Atoms 101.0

Ring Count 0.0

Amide Bonds 13.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0018758 VERIFIED: NO

Provenance & Taxonomy

OrganismCancer borealis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide