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Structural basis for recognition of centromere specific histone H3 variant by nonhistone Scm3
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N TROSY 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 2 2D 1H-1H NOESY 0.8-0.85 mM scCSH-6 100% D2O 0.00 5.4 ambient atm 308 3 2D 1H-13C HMQC 0.8-0.85 mM [U-13C methyl; U-15N; U-2H] scCSH-3 90% H2O/10% D2O 0.00 5.4 ambient atm 308 4 3D trHNCACB 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 5 3D trHNCOCACB 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 6 3D trHNCA 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 7 3D trHNCOCA 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 8 3D trHNCO 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 9 3D trHNCACO 0.8-0.85 mM [U-100% 15N] scCSH-2 90% H2O/10% D2O 0.00 5.4 ambient atm 308 10 3D HCCH-TOCSY 0.8-0.85 mM [U-13C ; U-15N] scCSH-5 100% D2O 0.00 5.4 ambient atm 308 11 3D CCCH-TOCSY 0.8-0.85 mM [U-13C ; U-15N] scCSH-5 100% D2O 0.00 5.4 ambient atm 308 12 3D HBHA(CO)NH 0.8-0.85 mM [U-13C ; U-15N] scCSH-5 100% D2O 0.00 5.4 ambient atm 308 13 3D H(CCO)NH 0.8-0.85 mM [U-13C ; U-15N] scCSH-5 100% D2O 0.00 5.4 ambient atm 308 14 3D 1H-15N NOESY 0.8-1.0 mM [U-100% 15N] scCSH-1 90% H2O/10% D2O 0.00 5.4 ambient atm 308 15 3D 1H-15N NOESY 0.8-0.85 mM [U-13C methyl; U-15N; U-2H] scCSH-3 90% H2O/10% D2O 0.00 5.4 ambient atm 308 16 3D 1H-13C NOESY 0.8-0.85 mM [U-13C ; U-15N] scCSH-5 100% D2O 0.00 5.4 ambient atm 308 17 3D 1H-13C NOESY 0.8-0.85 mM [U-13C methyl; U-15N; U-2H] scCSH-3 90% H2O/10% D2O 0.00 5.4 ambient atm 308 18 3D HCCH-TOCSY 0.8-0.85 mM [U-13C ; U-15N; 35%-2H] scCSH-4 90% H2O/10% D2O 0.00 5.4 ambient atm 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500 2 Bruker DRX 600 3 Bruker DRX 800 4 Bruker DRX 900 5 Varian INOVA 800
NMR Refinement Method Details Software DGSA-distance geometry simulated annealing, molecular dynamics NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis NMRPipe updated version Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 data analysis NMRView 7.9.1 Johnson, One Moon Scientific 3 data analysis TALOS updated version Cornilescu, Delaglio and Bax 4 structure solution X-PLOR NIH 2.25 Schwieters, Kuszewski, Tjandra and Clore 5 refinement X-PLOR NIH 2.25 Schwieters, Kuszewski, Tjandra and Clore 6 structure evaluation ProcheckNMR Laskowski and MacArthur 7 pdb display MOLMOL pyMol Koradi, Billeter and Wuthrich 8 structure evaluation MolProbity 3.17 Richardson