Peptide Database

Peptide NameGastrin-releasing peptide

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC130H201N37O33S

DescriptionStandard

        APLQPGGSPALTKIYPRGSHWAVGHLM
    

Molecular Weight2842.28 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.97

Net Charge (pH 7.4) 1.68

Charge Density (pH 7.0) 0.0729

GRAVY Index-0.13

Hydrophobic Moment 0.50

Boman Index0.20

Instability Index49.66

Aliphatic Index 79.63

Aromaticity 0.0741

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 1069.84

LogP -9.17

H-bond Donors 36.0

H-bond Acceptors 38.0

Rotatable Bonds 83.0

Heavy Atoms 201.0

Ring Count 9.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276979 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0307713 VERIFIED: YES