Peptide Database

Peptide NameGnRH-associated peptide 3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC213H343N61O75S2

DescriptionStandard

        SVGELEATIRMMGTGGVVSLPEEASAQTQERLRPYNVIKDDSSHFD
    

Molecular Weight5022.50 Da

Isoelectric Point (pI)4.63

Net Charge (pH 7.0)-4.43

Net Charge (pH 7.4) -4.71

Charge Density (pH 7.0) -0.0964

GRAVY Index-0.48

Hydrophobic Moment 0.43

Boman Index-0.05

Instability Index37.59

Aliphatic Index 74.13

Aromaticity 0.0435

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 2205.38

LogP -26.49

H-bond Donors 76.0

H-bond Acceptors 74.0

Rotatable Bonds 168.0

Heavy Atoms 351.0

Ring Count 5.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0254767 VERIFIED: YES

Provenance & Taxonomy

OrganismPagrus major [Animal]

FamilyGnRH-associated peptide

Tax ID143350

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour