Peptide Database

Peptide NameCHH precursor-related peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC71H114N22O28

DescriptionStandard

        SLRGPAESSGESAHPLE
    

Molecular Weight1723.80 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-2.44

Net Charge (pH 7.4) -2.70

Charge Density (pH 7.0) -0.1435

GRAVY Index-0.84

Hydrophobic Moment 0.32

Boman Index-0.08

Instability Index49.94

Aliphatic Index 57.65

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 794.74

LogP -11.64

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 54.0

Heavy Atoms 121.0

Ring Count 3.0

Amide Bonds 16.0

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_0037874 VERIFIED: NO

Provenance & Taxonomy

OrganismOcypode ceratophthalma [Animal]

FamilyArthropod CHH/MIH/GIH/VIH hormone

Tax ID373423

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Arthropod neurohormone

RECORD: Rec_0408171 VERIFIED: NO