Peptide Database

Peptide NameDiuretic hormone 31

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC132H210N40O42S

DescriptionStandard

        SLDLGLNRGYSGSQAAKHLMGLAAANYAGGP
    

Molecular Weight3061.39 Da

Isoelectric Point (pI)8.24

Net Charge (pH 7.0)0.55

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0176

GRAVY Index-0.09

Hydrophobic Moment 0.41

Boman Index0.16

Instability Index22.03

Aliphatic Index 82.26

Aromaticity 0.0645

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1311.85

LogP -16.94

H-bond Donors 45.0

H-bond Acceptors 45.0

Rotatable Bonds 99.0

Heavy Atoms 215.0

Ring Count 4.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0219840 VERIFIED: NO

Provenance & Taxonomy

OrganismCopidosoma floridanum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone