Peptide Database

Peptide NameProenkephalin-B [166-188]

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC96H146N26O42

DescriptionStandard

        SSEVTGKEAGEGEGGEVGHEDLY
    

Molecular Weight2336.34 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.44

Net Charge (pH 7.4) -6.71

Charge Density (pH 7.0) -0.2799

GRAVY Index-1.03

Hydrophobic Moment 0.29

Boman Index-0.03

Instability Index15.45

Aliphatic Index 46.52

Aromaticity 0.0435

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 1100.24

LogP -14.70

H-bond Donors 37.0

H-bond Acceptors 37.0

Rotatable Bonds 80.0

Heavy Atoms 164.0

Ring Count 2.0

Amide Bonds 22.0

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_0225965 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide