Peptide Database

Peptide NameDiuretic hormone 44 I

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC225H390N74O68S3

DescriptionStandard

        ESHSLSIVNPLDVLRQRLMLEMARRRMKENQDQIRQNEVILKNL
    

Molecular Weight5316.15 Da

Isoelectric Point (pI)9.96

Net Charge (pH 7.0)1.93

Net Charge (pH 7.4) 1.70

Charge Density (pH 7.0) 0.0439

GRAVY Index-0.70

Hydrophobic Moment 0.53

Boman Index-0.29

Instability Index58.65

Aliphatic Index 110.68

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 2387.16

LogP -23.79

H-bond Donors 82.0

H-bond Acceptors 74.0

Rotatable Bonds 191.0

Heavy Atoms 370.0

Ring Count 2.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0116554 VERIFIED: NO

Provenance & Taxonomy

OrganismLatrodectus hesperus [Animal] [Animal]; Latrodectus tredecimguttatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone