Peptide Database

Peptide NameEclosion hormone

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length80 amino acids

Chemical FormulaC390H604N102O112S8

DescriptionStandard

        LVHFGNALPAISHYTHKRFDSMGGIDFVQVCLNNCVQCKTMLGDYFQGQTCALSCLKFKGKAIPDCEDIASIAPFLNALE
    

Molecular Weight8770.10 Da

Isoelectric Point (pI)6.29

Net Charge (pH 7.0)-1.03

Net Charge (pH 7.4) -1.49

Charge Density (pH 7.0) -0.0129

GRAVY Index0.21

Hydrophobic Moment 0.46

Boman Index0.17

Instability Index33.85

Aliphatic Index 86.62

Aromaticity 0.1000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3401.78

LogP -31.61

H-bond Donors 119.0

H-bond Acceptors 122.0

Rotatable Bonds 287.0

Heavy Atoms 612.0

Ring Count 14.0

Amide Bonds 87.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0233411 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

FamilyEclosion hormone

Tax ID7227

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide31-55; 35-51; 38-66

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 5.5 hour; Yeast: 3 min; E. coli: 2 min