Peptide Database

Peptide NameEcdysis-triggering hormone ETH2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC87H145N25O27

DescriptionStandard

        SDDDRPFLKATKTIPRI
    

Molecular Weight1973.23 Da

Isoelectric Point (pI)8.31

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0271

GRAVY Index-0.90

Hydrophobic Moment 0.74

Boman Index-0.30

Instability Index16.51

Aliphatic Index 74.71

Aromaticity 0.0588

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 859.77

LogP -8.47

H-bond Donors 30.0

H-bond Acceptors 28.0

Rotatable Bonds 64.0

Heavy Atoms 139.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195357 VERIFIED: NO

Provenance & Taxonomy

OrganismNicoletia phytophila [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone