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NMR structure of Peptide PG-989 in DPC micelles
Authors
Carotenuto, A., Merlino, F., Chai, M., Brancaccio, D., Yousif, A., Novellino, E., Hruby, V., Grieco, P.
Assembly
Peptide PG-989
Entity
1. Peptide PG-989 (polymer, Thiol state: not present), 10 monomers, 1082.277 Da Detail

XXDPPXRWKX


Formula weight
1082.277 Da
Source organism
Escherichia coli
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 60.0 %, Completeness: 100.0 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All100.0 % (47 of 47)100.0 % (47 of 47)
Backbone100.0 % (10 of 10)100.0 % (10 of 10)
Sidechain100.0 % (37 of 37)100.0 % (37 of 37)
Aromatic100.0 % (6 of 6)100.0 % (6 of 6)

1. PG-989

XXDPPXRWKX

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298.0 K, pH 5.5


#NameIsotope labelingTypeConcentration
1PG-989natural abundance2 mM
2DPC[U-2H]200 mM
3H2Onatural abundance90 %
4D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 10 models in PDB: 2N7N, Strand ID: A Detail


Release date
2015-12-13
Citation
Discovery of Novel Potent and Selective Agonists at the Melanocortin-3 Receptor
Carotenuto, A., Merlino, F., Chai, M., Brancaccio, D., Yousif, A., Novellino, E., Hruby, V., Grieco, P.
J. Med. Chem. (2015), 58, 9773-9778, PubMed 26599352 , DOI 10.1021/acs.jmedchem.5b01285 ,
Entries sharing articles BMRB: 2 entries Detail
  BMRB: 25814 released on 2015-12-13
    Title NMR Structure of Peptide PG-990 in DPC micelles
  BMRB: 25820 released on 2015-12-13
    Title NMR structure of Peptide PG-992 in DPC micelles
Experiments performed 3 experiments Detail
NMR combined restraints 3 contents Detail
Keywords DPC micelles, MC3 Receptor, NMR Conformational Analysis, Peptide