Peptide Database

Peptide NamePigment-dispersing hormone 3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC83H142N22O28S

DescriptionStandard

        NSELINSLLGLPKVMNDA
    

Molecular Weight1928.21 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0687

GRAVY Index0.14

Hydrophobic Moment 0.46

Boman Index0.15

Instability Index26.13

Aliphatic Index 130.00

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 819.58

LogP -8.48

H-bond Donors 26.0

H-bond Acceptors 28.0

Rotatable Bonds 65.0

Heavy Atoms 134.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0105102 VERIFIED: NO

Provenance & Taxonomy

OrganismPanaeus vannamei [Animal]; Chorismus antarcticus [Animal]; Sminthurus viridis [Animal]; Pedetontus okajimae [Animal]; Machilis hrabei [Animal]; Meinertellus cundinamarcensis [Animal]; Tricholepidion gertschi [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone