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NMR structure of Urotensin Peptide Asp-c[Cys-Phe-(N-Me)Trp-Lys-Tyr-Cys]-Val in SDS solution
Authors
Brancaccio, D., Carotenuto, A., Merlino, F., Billard, E., Yousif, A.M., Di Maro, S., Abate, L., Bellavita, R., D'Emmanuele di Villa Bianca, R., Santicioli, P., Marinelli, L., Novellino, E., Hebert, T.E., Lubell, W.D., Chatenet, D., Grieco, P.
Assembly
Urotensin-2
Entity
1. Urotensin-2 (polymer, Thiol state: all disulfide bound), 8 monomers, 1077.275 Da Detail

DCFXKYCV


Formula weight
1077.275 Da
Entity Connection
disulfide 1 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS2:SG1:CYS7:SG

Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 87.5 %, Completeness: 95.5 %, Completeness (bb): 92.9 % Detail

Polymer type: polypeptide(L)

Total1H
All95.5 % (42 of 44)95.5 % (42 of 44)
Backbone92.9 % (13 of 14)92.9 % (13 of 14)
Sidechain96.7 % (29 of 30)96.7 % (29 of 30)
Aromatic88.9 % (8 of 9)88.9 % (8 of 9)
Methyl100.0 % (2 of 2)100.0 % (2 of 2)

1. entity 1

DCFXKYCV

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 5.5, Details 2.0 mM 1H peptide, 200 mM [U-99% 2H] SDS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1peptidenatural abundance2.0 mM
2SDS[U-99% 2H]200 mM

Protein Blocks Logo
Calculated from 10 models in PDB: 6HVB, Strand ID: A Detail


Release date
2019-01-08
Citation
Functional Selectivity Revealed by N-Methylation Scanning of Human Urotensin II and Related Peptides
Merlino, F., Billard, E., Yousif, A.M., Di Maro, S., Brancaccio, D., Abate, L., Carotenuto, A., Bellavita, R., d'Emmanuele di Villa Bianca, R., Santicioli, P., Marinelli, L., Novellino, E., Hebert, T., Lubell, W.D., Chatenet, D., Grieco, P.
J. Med. Chem. (2019), 62, 1455-1467, PubMed 30615452 , DOI 10.1021/acs.jmedchem.8b01601 ,
Related entities 1. Urotensin-2, : 7 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 3 contents Detail
Keywords G protein-coupled receptor, N-Methylation, NMR solutions, PEPTIDE BINDING PROTEIN, SDS, urotensin II receptor