Peptide Database

Peptide NameGnRH-associated peptide 3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC212H343N59O75S2

DescriptionStandard

        SVGELEATIRMMGTGGVVSLPEEASAQTQERLRPYNVIKDDSSPFD
    

Molecular Weight4982.47 Da

Isoelectric Point (pI)4.43

Net Charge (pH 7.0)-4.52

Net Charge (pH 7.4) -4.74

Charge Density (pH 7.0) -0.0983

GRAVY Index-0.45

Hydrophobic Moment 0.44

Boman Index-0.04

Instability Index53.59

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 2167.91

LogP -25.95

H-bond Donors 74.0

H-bond Acceptors 73.0

Rotatable Bonds 165.0

Heavy Atoms 348.0

Ring Count 5.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0369262 VERIFIED: YES

Provenance & Taxonomy

OrganismSparus aurata [Animal]

FamilyGnRH-associated peptide

Tax ID8175

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