Peptide Database

Peptide NameGastrin-releasing peptide GRP-46

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC215H350N66O65S2

DescriptionStandard

        APVTAGRAGALAKMYTRGNHWAVGHLMGKKSVAESPQLREEESLKE
    

Molecular Weight4963.61 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)1.98

Net Charge (pH 7.4) 1.68

Charge Density (pH 7.0) 0.0431

GRAVY Index-0.59

Hydrophobic Moment 0.47

Boman Index-0.08

Instability Index52.21

Aliphatic Index 68.04

Aromaticity 0.0435

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2112.23

LogP -22.71

H-bond Donors 74.0

H-bond Acceptors 71.0

Rotatable Bonds 167.0

Heavy Atoms 348.0

Ring Count 7.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0426588 VERIFIED: NO

Provenance & Taxonomy

OrganismOvis aries [Animal]

Tax ID9940

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone