Peptide Database

Peptide NameCHH precursor-related peptide

Function Ontology

Developmental biology ▸ Molting regulation

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC70H119N25O22S

DescriptionStandard

        RSTQGYGRMDRILAA
    

Molecular Weight1694.91 Da

Isoelectric Point (pI)10.74

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.1173

GRAVY Index-0.69

Hydrophobic Moment 0.60

Boman Index-0.27

Instability Index30.09

Aliphatic Index 65.33

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 797.50

LogP -9.82

H-bond Donors 30.0

H-bond Acceptors 25.0

Rotatable Bonds 57.0

Heavy Atoms 118.0

Ring Count 1.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157968 VERIFIED: YES

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

FamilyArthropod CHH/MIH/GIH/VIH hormone

Tax ID6759

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Arthropod neurohormone

RECORD: Rec_0253015 VERIFIED: YES

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

FamilyCHH precursor-related peptide

Tax ID6759

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

Half-LifeMammalian: 1 hour; Yeast: 2 min; E. coli: 2 min

RECORD: Rec_0379989 VERIFIED: NO

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0390576 VERIFIED: YES

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

FamilyCHH precursor-related peptide

Tax ID6759

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

Targetthe sinus gland

Half-LifeMammalian: 1 hour; Yeast: 2 min; E. coli: 2 min