Peptide Database

Peptide NameEcdysis-triggering hormone ETH2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC80H127N21O21

DescriptionStandard

        SPQFYLKDKNIPRL
    

Molecular Weight1718.99 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1042

GRAVY Index-0.94

Hydrophobic Moment 0.40

Boman Index-0.22

Instability Index84.14

Aliphatic Index 83.57

Aromaticity 0.1429

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 701.92

LogP -4.83

H-bond Donors 23.0

H-bond Acceptors 23.0

Rotatable Bonds 55.0

Heavy Atoms 122.0

Ring Count 4.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0225040 VERIFIED: NO

Provenance & Taxonomy

OrganismLepidocampa weberi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone