Peptide Database

Peptide NameGnRH-associated peptide IIA

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC240H405N69O77S2

DescriptionStandard

        EIDVYDSSEVSGEIKLCEAGKCSYLRPQGRNILKTILLDAIIRDSQKRK
    

Molecular Weight5553.33 Da

Isoelectric Point (pI)8.08

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0168

GRAVY Index-0.47

Hydrophobic Moment 0.64

Boman Index-0.16

Instability Index69.93

Aliphatic Index 103.47

Aromaticity 0.0408

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 2418.54

LogP -24.51

H-bond Donors 87.0

H-bond Acceptors 80.0

Rotatable Bonds 196.0

Heavy Atoms 388.0

Ring Count 3.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207129 VERIFIED: YES

Provenance & Taxonomy

OrganismCarassius auratus [Animal]

FamilyGnRH-associated peptide IIA

Tax ID7957

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