Peptide Database

Peptide NameCHH precursor-related peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC56H86N16O24

DescriptionStandard

        GPAESSGESAHPLE
    

Molecular Weight1367.37 Da

Isoelectric Point (pI)4.51

Net Charge (pH 7.0)-3.14

Net Charge (pH 7.4) -3.40

Charge Density (pH 7.0) -0.2242

GRAVY Index-0.91

Hydrophobic Moment 0.30

Boman Index0.02

Instability Index50.81

Aliphatic Index 42.14

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 625.31

LogP -9.40

H-bond Donors 20.0

H-bond Acceptors 22.0

Rotatable Bonds 41.0

Heavy Atoms 96.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027851 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_0179095 VERIFIED: NO