Peptide Database

Peptide NameGastrin-releasing peptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC136H215N47O44S

DescriptionStandard

        APTSQQHTEQLSRSNINTRGSHWAVGHLM
    

Molecular Weight3244.52 Da

Isoelectric Point (pI)9.66

Net Charge (pH 7.0)1.06

Net Charge (pH 7.4) 0.72

Charge Density (pH 7.0) 0.0366

GRAVY Index-0.91

Hydrophobic Moment 0.46

Boman Index-0.13

Instability Index62.25

Aliphatic Index 57.24

Aromaticity 0.0345

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1489.32

LogP -21.00

H-bond Donors 52.0

H-bond Acceptors 49.0

Rotatable Bonds 105.0

Heavy Atoms 228.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0168434 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone