Peptide Database

Peptide NamePigment Dispersing Hormone Cha-DPH-alpha4

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC80H139N21O26S2

DescriptionStandard

        NSGMINSLLGIPKVMTEA
    

Molecular Weight1875.21 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0132

GRAVY Index0.41

Hydrophobic Moment 0.40

Boman Index0.26

Instability Index7.51

Aliphatic Index 108.33

Aromaticity 0.0000

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 759.42

LogP -8.11

H-bond Donors 25.0

H-bond Acceptors 28.0

Rotatable Bonds 63.0

Heavy Atoms 129.0

Ring Count 1.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0147010 VERIFIED: NO

Provenance & Taxonomy

OrganismChorismus antarcticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone