Peptide Database

Peptide NameNeuropeptide PENK 8

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC50H82N12O22

DescriptionStandard

        ELEDEAKELQ
    

Molecular Weight1203.25 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.15

Net Charge (pH 7.4) -4.33

Charge Density (pH 7.0) -0.4155

GRAVY Index-1.55

Hydrophobic Moment 0.46

Boman Index-0.35

Instability Index60.86

Aliphatic Index 88.00

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 580.83

LogP -4.80

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 44.0

Heavy Atoms 84.0

Ring Count 0.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212217 VERIFIED: NO

Provenance & Taxonomy

OrganismTaeniopygia guttata [Animal]

Tax ID59729

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide