Peptide Database

Peptide NameDiuretic hormone 44 II

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC216H371N69O63S

DescriptionStandard

        GPTLSVVNPLEILRQRLMLDLARRRIHENQQQIVANAQLLENI
    

Molecular Weight4974.75 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)0.86

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0199

GRAVY Index-0.19

Hydrophobic Moment 0.63

Boman Index-0.08

Instability Index71.97

Aliphatic Index 136.05

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 2183.59

LogP -20.71

H-bond Donors 73.0

H-bond Acceptors 66.0

Rotatable Bonds 171.0

Heavy Atoms 349.0

Ring Count 3.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0002499 VERIFIED: NO

Provenance & Taxonomy

OrganismLatrodectus hesperus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone