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Structure of the Mediator Head Module from S. cerevisiae in complex with the carboxy-terminal domain (CTD) of RNA Polymerase II Rpb1 subunit
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 291.2 275mM ammonium citrate tribasic pH 7.0, 10% w/v PEG 3350, 2mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 291.2K
Crystal Properties Matthews coefficient Solvent content 3.68 66.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 142.449 α = 90 b = 142.449 β = 90 c = 305.641 γ = 120
Symmetry Space Group P 32 2 1
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 MARMOSAIC 325 mm CCD 2010-02-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 SSRL BL11-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 4.5 123.365 99.8 21971 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 4.5 4.7 100 4.5 14.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MIRAS THROUGHOUT 4.5 45 21985 20920 1130 99.9 0.289 0.286 0.2913 0.345 0.3532 RANDOM 181.17
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] 4.22 2.11 4.22 -6.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.397 r_dihedral_angle_4_deg 18.546 r_dihedral_angle_3_deg 17.831 r_dihedral_angle_1_deg 7.581 r_angle_refined_deg 1.56 r_chiral_restr 0.093 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.397 r_dihedral_angle_4_deg 18.546 r_dihedral_angle_3_deg 17.831 r_dihedral_angle_1_deg 7.581 r_angle_refined_deg 1.56 r_chiral_restr 0.093 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9217 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose Blu-Ice data collection SHARP phasing REFMAC refinement MOSFLM data reduction SCALA data scaling