Peptide Database

Peptide NamePigment dispersing hormone I

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC141H243N41O44

DescriptionStandard

        NSELINSLLGLPKILRGPLGLPKGSDKNSAN
    

Molecular Weight3216.69 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0568

GRAVY Index-0.30

Hydrophobic Moment 0.58

Boman Index0.02

Instability Index29.79

Aliphatic Index 116.45

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 1377.79

LogP -16.12

H-bond Donors 45.0

H-bond Acceptors 46.0

Rotatable Bonds 109.0

Heavy Atoms 226.0

Ring Count 3.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0077414 VERIFIED: NO

Provenance & Taxonomy

OrganismEchinogammarus veneris [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone