Peptide Database

Peptide NameDiuretic hormone 31

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC130H208N38O37S

DescriptionStandard

        GLDLGLGRGFSGSLAAKHLMGLAAANFAGGP
    

Molecular Weight2927.34 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0273

GRAVY Index0.52

Hydrophobic Moment 0.39

Boman Index0.34

Instability Index6.07

Aliphatic Index 94.84

Aromaticity 0.0645

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 1164.98

LogP -13.17

H-bond Donors 40.0

H-bond Acceptors 40.0

Rotatable Bonds 95.0

Heavy Atoms 206.0

Ring Count 4.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144305 VERIFIED: NO

Provenance & Taxonomy

OrganismSpeleonectes cf. tulumensis [Animal] [Animal]; Xibalbanus tulumensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone