Peptide Database

Peptide NameLQEQ-19

Function Ontology

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC106H165N29O34

DescriptionStandard

        LQEQEELENYIEHVLLHRP
    

Molecular Weight2389.62 Da

Isoelectric Point (pI)4.62

Net Charge (pH 7.0)-4.05

Net Charge (pH 7.4) -4.37

Charge Density (pH 7.0) -0.2133

GRAVY Index-0.94

Hydrophobic Moment 0.55

Boman Index-0.13

Instability Index103.49

Aliphatic Index 117.89

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1033.59

LogP -6.61

H-bond Donors 33.0

H-bond Acceptors 32.0

Rotatable Bonds 80.0

Heavy Atoms 169.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0411154 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyVGF

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide precursor Secretory granule peptide