Peptide Database

Peptide NamePEN-18 peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC74H117N19O29

DescriptionStandard

        AADQDTGPELPPEGVLGA
    

Molecular Weight1736.83 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.20

Net Charge (pH 7.4) -4.39

Charge Density (pH 7.0) -0.2331

GRAVY Index-0.39

Hydrophobic Moment 0.33

Boman Index0.15

Instability Index38.36

Aliphatic Index 76.11

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 744.17

LogP -8.81

H-bond Donors 22.0

H-bond Acceptors 25.0

Rotatable Bonds 51.0

Heavy Atoms 122.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0120881 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