Peptide Database

Peptide NamePENK(114-133)

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Neurological / Signaling ▸ Neuromodulation

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC95H145N21O37S2

DescriptionStandard

        MDELYPMEPEEEANGGEILA
    

Molecular Weight2237.42 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.48

Net Charge (pH 7.4) -7.71

Charge Density (pH 7.0) -0.3741

GRAVY Index-0.69

Hydrophobic Moment 0.21

Boman Index0.07

Instability Index76.97

Aliphatic Index 68.50

Aromaticity 0.0500

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 923.06

LogP -6.94

H-bond Donors 28.0

H-bond Acceptors 32.0

Rotatable Bonds 73.0

Heavy Atoms 155.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283158 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyOpioid

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid Analgesic Neuromodulator