Peptide Database

Peptide NameGastrin-45

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC246H345N63O76S

DescriptionStandard

        SLSQDQKHLISKFLPHIYGELANQENYWQEDDALHDHDYPGWMDF
    

Molecular Weight5432.81 Da

Isoelectric Point (pI)4.49

Net Charge (pH 7.0)-7.18

Net Charge (pH 7.4) -7.61

Charge Density (pH 7.0) -0.1596

GRAVY Index-1.02

Hydrophobic Moment 0.54

Boman Index-0.04

Instability Index46.75

Aliphatic Index 65.11

Aromaticity 0.1556

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15470.00

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

Amino Acid Composition

TPSA 2240.10

LogP -17.75

H-bond Donors 73.0

H-bond Acceptors 74.0

Rotatable Bonds 174.0

Heavy Atoms 386.0

Ring Count 15.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032800 VERIFIED: NO

Provenance & Taxonomy

OrganismAlligator mississippiensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone