Peptide Database

Peptide NameNeuropeptide PEN-21

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC92H151N25O32

DescriptionStandard

        AADQDTGPELPPEGVLGALLR
    

Molecular Weight2119.33 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.20

Net Charge (pH 7.4) -3.39

Charge Density (pH 7.0) -0.1522

GRAVY Index-0.19

Hydrophobic Moment 0.39

Boman Index0.11

Instability Index43.48

Aliphatic Index 102.38

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 893.37

LogP -9.00

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 65.0

Heavy Atoms 149.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009643 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus indicus [Animal]

Tax ID9915

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide