Peptide Database

Peptide NamePigment-dispersing hormone

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC84H144N22O28

DescriptionStandard

        NSELINSLLGLPKVLNDA
    

Molecular Weight1910.17 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 Index0.25

Hydrophobic Moment 0.46

Boman Index0.17

Instability Index26.13

Aliphatic Index 151.67

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 -8.19

H-bond Donors 26.0

H-bond Acceptors 27.0

Rotatable Bonds 64.0

Heavy Atoms 134.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0129263 VERIFIED: NO

Provenance & Taxonomy

OrganismPeriplaneta americana [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone