Peptide Database

Peptide NameNeuropeptide Y Y1 Receptor (NPY1R) in Complex with G Protein and its endogeneous Peptide-Agonist Neuropeptide Y (NPY)

Function Ontology

Neurological / Signaling

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC345H421N95O33S4

DescriptionPDB structure; EM @3.2Å

        MASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFSAIL
    

Molecular Weight7834.00 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)1.04

Net Charge (pH 7.4) 0.89

Charge Density (pH 7.0) 0.0146

GRAVY Index-0.23

Hydrophobic Moment 0.07

Boman Index-0.02

Instability Index35.98

Aliphatic Index 85.49

Aromaticity 0.0704

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 2637.62

LogP 10.56

H-bond Donors 43.0

H-bond Acceptors 110.0

Rotatable Bonds 133.0

Heavy Atoms 482.0

Ring Count 9.0

Amide Bonds 142.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431250 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [other]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Neurological / Signaling

MethodEM