Peptide Database

Peptide NameChromogranin-A precursor [362-371]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC47H80N12O19

DescriptionStandard

        DQLAKELTAE
    

Molecular Weight1117.21 Da

Isoelectric Point (pI)4.43

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.2229

GRAVY Index-0.74

Hydrophobic Moment 0.39

Boman Index-0.14

Instability Index9.00

Aliphatic Index 98.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 526.46

LogP -5.13

H-bond Donors 17.0

H-bond Acceptors 17.0

Rotatable Bonds 39.0

Heavy Atoms 78.0

Ring Count 0.0

Amide Bonds 10.0

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_0050543 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]; Rattus norvegicus [Animal]

Tax ID10090, 10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide