Peptide Database

Peptide NameSecretogranin II fragment 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC109H170N24O38

DescriptionStandard

        IVEEQYTPQSLATLESVFQEL
    

Molecular Weight2424.65 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.23

Net Charge (pH 7.4) -4.44

Charge Density (pH 7.0) -0.2014

GRAVY Index-0.07

Hydrophobic Moment 0.43

Boman Index0.14

Instability Index70.98

Aliphatic Index 106.67

Aromaticity 0.0952

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 1016.15

LogP -8.69

H-bond Donors 33.0

H-bond Acceptors 34.0

Rotatable Bonds 79.0

Heavy Atoms 171.0

Ring Count 3.0

Amide Bonds 23.0

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_0281001 VERIFIED: NO

Provenance & Taxonomy

OrganismTupaia belangeri [Animal]

Tax ID37347

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide