Peptide Database

Peptide NameCrustacean hyperglycemic hormone

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 Length73 amino acids

Chemical FormulaC374H576N102O112S8

DescriptionStandard

        AVFDQSCKGVYDRSLFSKLDRVCDDCYNLYRKHYVATGCRRNCYGNLVFRQCLDDLMLVDVVDEYYVASVQMV
    

Molecular Weight8549.71 Da

Isoelectric Point (pI)5.61

Net Charge (pH 7.0)-1.17

Net Charge (pH 7.4) -1.52

Charge Density (pH 7.0) -0.0161

GRAVY Index-0.09

Hydrophobic Moment 0.70

Boman Index-0.05

Instability Index39.69

Aliphatic Index 85.21

Aromaticity 0.1370

Extinction Coeff. Reduced 10430.00

Extinction Coeff. Oxidized 10805.00

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

Amino Acid Composition

TPSA 3510.96

LogP -31.91

H-bond Donors 130.0

H-bond Acceptors 120.0

Rotatable Bonds 281.0

Heavy Atoms 596.0

Ring Count 11.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386366 VERIFIED: YES

Provenance & Taxonomy

OrganismJasus lalandii [Animal]

FamilyCrustacean hyperglycemic hormone

Tax ID99572

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide7-43; 23-39; 26-52

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Molting regulator

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour