Peptide Database

Peptide NamePigment-dispersing hormone

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC62H96N20O17

DescriptionStandard

        RVAQGPSAFVAGPH
    

Molecular Weight1393.55 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0605

GRAVY Index0.04

Hydrophobic Moment 0.39

Boman Index0.17

Instability Index23.04

Aliphatic Index 62.86

Aromaticity 0.0714

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 577.94

LogP -6.92

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 39.0

Heavy Atoms 99.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0247738 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus monodon [Animal]

FamilyArthropod PDH

Tax ID6687

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Circadian regulation Chromatophore regulation

RECORD: Rec_0358057 VERIFIED: YES