Peptide Database

Peptide NameSauvagin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC202H348N56O64S

DescriptionStandard

        QGPPISIDLSLELLRKMIEIEKQEKEKQQAANNRLLLDTI
    

Molecular Weight4617.33 Da

Isoelectric Point (pI)5.15

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0307

GRAVY Index-0.54

Hydrophobic Moment 0.63

Boman Index-0.13

Instability Index72.01

Aliphatic Index 122.00

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 1988.85

LogP -17.21

H-bond Donors 65.0

H-bond Acceptors 64.0

Rotatable Bonds 166.0

Heavy Atoms 323.0

Ring Count 2.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0327244 VERIFIED: YES

Provenance & Taxonomy

OrganismPhyllomedusa sauvagii [Animal]

FamilySauvagin

Tax ID8395

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

N-TermPyroglutamate

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour