Peptide Database

Peptide NameDiuretic hormone 31

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC130H207N39O41S

DescriptionStandard

        GLDLGLSRGFSGSQSAKHLMGLAAANYAGGP
    

Molecular Weight3004.34 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0273

GRAVY Index0.05

Hydrophobic Moment 0.42

Boman Index0.20

Instability Index45.16

Aliphatic Index 79.03

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 1268.76

LogP -16.91

H-bond Donors 44.0

H-bond Acceptors 44.0

Rotatable Bonds 98.0

Heavy Atoms 211.0

Ring Count 4.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282042 VERIFIED: NO

Provenance & Taxonomy

OrganismDiadromus collaris [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone