BMRB: 4398

Structure of a neuropeptide Y Y2 agonist

Authors

Barnham, K.J., Catalfamo, F., Pallaghy, P.K., Howlett, G.J., Norton, R.S.

Assembly

neuropeptide Y

Entity

1. neuropeptide Y (polymer), 15 monomers, 1770.070 Da Detail

XLRHYLNLLT RQRYX

Formula weight

1770.07 Da

Source organism

Homo sapiens

Exptl. method

NMR

Refine. method

DISTANCE GEOMETRY

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 86.7 %, Completeness: 95.8 %, Completeness (bb): 100.0 % Detail

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Polymer type: polypeptide(L)

	Total	1H
All	95.8 % (91 of 95)	95.8 % (91 of 95)
Backbone	100.0 % (26 of 26)	100.0 % (26 of 26)
Sidechain	94.2 % (65 of 69)	94.2 % (65 of 69)
Aromatic	100.0 % (10 of 10)	100.0 % (10 of 10)
Methyl	100.0 % (9 of 9)	100.0 % (9 of 9)

1. neuropeptide Y

XLRHYLNLLT RQRYX

Show sample condition

Sample

Pressure 1 atm, Temperature 293 (±1) K, pH 3.6 (±0.2)

#	Name	Isotope labeling	Type	Concentration
1	neuropeptide Y			0.0 ~ 0.0 mM
2	TFE-d3			40 %
3	H2O			60 %

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Protein Blocks Logo

Calculated from 20 models in PDB: 1QFA, Strand ID: A Detail

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Release date

2000-03-07

Citation

Helical Structure and Self-association in a 13-residue Neuropeptide Y Y2 Receptor Agonist:Relationship to Biological Activity
Barnham, K.J., Catalfamo, F., Pallaghy, P.K., Howlett, G.J., Norton, R.S.
Biochim. Biophys. Acta (1999), 1435, 127-137, PubMed , DOI:

Related entities 1. neuropeptide Y, : 1 : 84 entities Detail

Experiments performed 1 experiments Detail