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Wild Type RNA Polymerase II
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1I6H 1I6H WITH DNA AND RNA REMOVED 1GO3 COVERTED TO POLY-ALA MODEL experimental model PDB 1GO3 1I6H WITH DNA AND RNA REMOVED 1GO3 COVERTED TO POLY-ALA MODEL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.3 291 peg400, peg 6K, NaCl, Dioaxne, ZnCl2, Ammonium phosphate, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 291K, pH 6.30
Crystal Properties Matthews coefficient Solvent content 6.31 80.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 224.098 α = 90 b = 394.462 β = 90 c = 284.343 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 210 2002-10-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 4.1 40 98.8 0.108 5.9 3.5 96816 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 4.1 4.25 96.6 0.614 1.06 3
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1I6H WITH DNA AND RNA REMOVED 1GO3 COVERTED TO POLY-ALA MODEL 4.1 40 84704 0.3335 0.3335 0.3303 0.3604 0.3506
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 28288 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 7
Software Software Software Name Purpose SCALEPACK data scaling CNS refinement CNS phasing