Peptide Database

Peptide NameDiuretic hormone DH44-1 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC141H222N42O49

DescriptionStandard

        PAFSVNQDLSSLADAYGHGNAEESRARLLSL
    

Molecular Weight3289.52 Da

Isoelectric Point (pI)4.75

Net Charge (pH 7.0)-1.95

Net Charge (pH 7.4) -2.06

Charge Density (pH 7.0) -0.0628

GRAVY Index-0.30

Hydrophobic Moment 0.44

Boman Index-0.00

Instability Index37.26

Aliphatic Index 88.39

Aromaticity 0.0645

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1474.66

LogP -19.04

H-bond Donors 52.0

H-bond Acceptors 48.0

Rotatable Bonds 108.0

Heavy Atoms 232.0

Ring Count 4.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0080347 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone