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Solution structure of MLL CXXC domain in complex with palindromic CPG DNA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D 1H-15N NOESY 1 mM [U-98% 13C; U-98% 15N] CXXC domain-1, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-2 95% H2O/5% D2O 25 7.0 Ambient 298 2 3D 1H-13C NOESY 1 mM [U-98% 13C; U-98% 15N] CXXC domain-1, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-2 95% H2O/5% D2O 25 7.0 Ambient 298 3 HNCO NCO 1 mM [U-98% 13C; U-98% 15N] CXXC domain-5, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-6 95% H2O/5% D2O 25 7.0 Ambient 298 4 HNCO COCA 1 mM [U-98% 13C; U-98% 15N] CXXC domain-5, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-6 95% H2O/5% D2O 25 7.0 Ambient 298 5 HACAN 1 mM [U-98% 13C; U-98% 15N] CXXC domain-5, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-6 95% H2O/5% D2O 25 7.0 Ambient 298 6 IPAP 1 mM [U-98% 13C; U-98% 15N] CXXC domain-5, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-6 95% H2O/5% D2O 25 7.0 Ambient 298 7 2D 1H-13C HSQC NO DECOUPLING 1 mM [U-98% 15N] CXXC domain-7, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-8 100% D2O 25 7.0 Ambient 298 8 2D 1H-13C HSQC 1 mM [U-98% 13C; U-98% 15N] CXXC domain-3, 1 mM DNA (5'-D(*DCP*DCP*DCP*DTP*DGP*DCP*DGP*DCP*DAP*DGP*DGP*DG)-3')-4 100% D2O 25 7.0 Ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software SIMULATED ANNEALING, DISTANCE GEOMETRY HIGH TEMP ANNEALING WITHOUT RRDCS, LOW TEMP ANNEALING WITH RDCS Sparky
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution Sparky 3.110 Goddard 2 structure solution NMRPipe 2.5 Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 structure solution CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read 4 refinement CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read