Peptide Database

Peptide NameNeuropeptide PENK 10

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC62H81N15O16

DescriptionStandard

        RPEWWLDYQ
    

Molecular Weight1292.40 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.1374

GRAVY Index-1.77

Hydrophobic Moment 0.15

Boman Index-0.22

Instability Index46.61

Aliphatic Index 43.33

Aromaticity 0.3333

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 518.73

LogP -0.91

H-bond Donors 18.0

H-bond Acceptors 15.0

Rotatable Bonds 36.0

Heavy Atoms 93.0

Ring Count 6.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0075632 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