Peptide Database

Peptide NamePigment dispersing hormone IIa/IIb/IIc

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC80H137N21O29S

DescriptionStandard

        NSELINSLLGLSALMNEA
    

Molecular Weight1889.13 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 Index0.48

Hydrophobic Moment 0.34

Boman Index0.26

Instability Index20.14

Aliphatic Index 141.11

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 822.58

LogP -9.33

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 65.0

Heavy Atoms 131.0

Ring Count 0.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0332951 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