Peptide Database

Peptide NameNeuropeptide GRP

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC76H122N18O21

DescriptionStandard

        APLQPGGTPALTKIYP
    

Molecular Weight1623.89 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0496

GRAVY Index-0.10

Hydrophobic Moment 0.32

Boman Index0.25

Instability Index70.67

Aliphatic Index 85.62

Aromaticity 0.0625

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 594.46

LogP -4.76

H-bond Donors 18.0

H-bond Acceptors 22.0

Rotatable Bonds 44.0

Heavy Atoms 115.0

Ring Count 5.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0424249 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