Peptide Database

Peptide NamePigment dispersing hormone IId

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC82H139N21O29S

DescriptionStandard

        NSELINSLLGLSPLMNEA
    

Molecular Weight1915.17 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1241

GRAVY Index0.29

Hydrophobic Moment 0.34

Boman Index0.23

Instability Index44.56

Aliphatic Index 135.56

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 813.79

LogP -8.84

H-bond Donors 26.0

H-bond Acceptors 28.0

Rotatable Bonds 64.0

Heavy Atoms 133.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073504 VERIFIED: NO

Provenance & Taxonomy

OrganismScylla olivacea [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone