Peptide Database

Peptide NameDiuretic hormone 31

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC131H208N40O40S

DescriptionStandard

        GLDLGLNRGFSGSQAAKHLMGLAAANYAGGP
    

Molecular Weight3015.36 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 0.41

Boman Index0.21

Instability Index24.77

Aliphatic Index 82.26

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 1271.39

LogP -16.00

H-bond Donors 43.0

H-bond Acceptors 43.0

Rotatable Bonds 98.0

Heavy Atoms 212.0

Ring Count 4.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004251 VERIFIED: YES

Provenance & Taxonomy

OrganismNasonia vitripennis [Animal]

FamilyCalcitonin-like peptide

Tax ID7425

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Neuropeptide

RECORD: Rec_0402386 VERIFIED: NO