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Crystal structure of a ternary complex of human symplekin NTD, human Ssu72 and a RNA poymerase II CTD peptide phosphorylated at SER-7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 293 1.6M ammonium chloride, 27% (w/v) PEG 3350, 10mM Sodium potassium tartrate,, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.6 52.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.819 α = 90 b = 97.742 β = 98.63 c = 104.603 γ = 90
Symmetry Space Group P 1 21 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 ADSC QUANTUM 315r 2012-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A NSLS X29A
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 2.2 50 99.9 67207 -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 2.2 2.32 99
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 MOLECULAR REPLACEMENT THROUGHOUT 2.2 50 63949 63783 3400 99.7 0.199 0.198 0.196 0.227 0.2228 RANDOM 36.43
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] 1.56 0.89 -1.28 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.642 r_dihedral_angle_4_deg 20.313 r_dihedral_angle_3_deg 17.285 r_dihedral_angle_1_deg 5.707 r_scangle_it 4.875 r_scbond_it 2.953 r_angle_refined_deg 1.578 r_mcangle_it 1.557 r_mcbond_it 0.794 r_chiral_restr 0.114
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.642 r_dihedral_angle_4_deg 20.313 r_dihedral_angle_3_deg 17.285 r_dihedral_angle_1_deg 5.707 r_scangle_it 4.875 r_scbond_it 2.953 r_angle_refined_deg 1.578 r_mcangle_it 1.557 r_mcbond_it 0.794 r_chiral_restr 0.114 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 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_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8140 Nucleic Acid Atoms Solvent Atoms 63 Heterogen Atoms 5
Software Software Software Name Purpose CBASS data collection REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling