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INTERACTIONS OF HUMAN NUCLEOTIDE EXCISION REPAIR PROTEIN XPA WITH RPA70 AND DNA: CHEMICAL SHIFT MAPPING AND 15N NMR RELAXATION STUDIES
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-SEPARATED_NOESY 50MM TRIS-HCL;PH7.3,150MM KCL, 25MM DTT 150mM 7.3 1ATM. 303 2 HNCACB 50MM TRIS-HCL;PH7.3,150MM KCL, 25MM DTT 150mM 7.3 1ATM. 303 3 HCCH-TOCSY 50MM TRIS-HCL;PH7.3,150MM KCL, 25MM DTT 150mM 7.3 1ATM. 303 4 HCCH-TOCSY-NNH 50MM TRIS-HCL;PH7.3,150MM KCL, 25MM DTT 150mM 7.3 1ATM. 303 5 HNCO 50MM TRIS-HCL;PH7.3,150MM KCL, 25MM DTT 150mM 7.3 1ATM. 303 6 CBCA(CO)NH 50MM TRIS-HCL;PH7.3,150MM KCL, 25MM DTT 150mM 7.3 1ATM. 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600 2 Varian UNITYPLUS 750
NMR Refinement Method Details Software simulated annealing PARAMAGNETIC PSEUDOCONTACT SHIFTS WERE USED IN THE REFINEMENT. X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 10 Conformers Submitted Total Number 1 Representative Model 1 (lowest energy)
Additional NMR Experimental Information Details 3D NOESY AND TOCSY SPECTRA WERE COLLECTED ON THE CO2+ SUBSTITUTED XPA-MBD.
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR 3.1 BRUNGER, A.T.