Peptide Database

Peptide NameGnRH-associated peptide 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length56 amino acids

Chemical FormulaC274H465N83O87S3

DescriptionStandard

        ELDMPASPEVSEEIKLCEGEECAYLRNPRKNLLKNILGRSNQKKNADVLARQLQKK
    

Molecular Weight6410.32 Da

Isoelectric Point (pI)8.72

Net Charge (pH 7.0)1.83

Net Charge (pH 7.4) 1.61

Charge Density (pH 7.0) 0.0326

GRAVY Index-0.93

Hydrophobic Moment 0.60

Boman Index-0.28

Instability Index81.84

Aliphatic Index 87.14

Aromaticity 0.0179

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2828.53

LogP -29.63

H-bond Donors 96.0

H-bond Acceptors 92.0

Rotatable Bonds 228.0

Heavy Atoms 447.0

Ring Count 4.0

Amide Bonds 63.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0204691 VERIFIED: YES

Provenance & Taxonomy

OrganismAquarana catesbeiana [Animal]

FamilyGnRH-associated peptide

Tax ID8400

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Reproductive regulator

Half-LifeMammalian: 1 hour; Yeast: 30 min; E. coli: >10 hour