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THE CRYSTAL STRUCTURE OF A ZINC FINGER - RNA COMPLEX REVEALS TWO MODES OF MOLECULAR RECOGNITION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.6 20% PEG 8000, 200MM KCL, 5MM MGCL2, 50MM MES, PH 5.6, 3MM DTT, 0.3MM ZNSO4
Crystal Properties Matthews coefficient Solvent content 3.12 50
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.598 α = 90 b = 191.593 β = 101.51 c = 79.77 γ = 90
Symmetry Space Group C 1 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 MARRESEARCH MIRRORS 2002-10-15 M MAD 2 1 x-ray M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 1.28200, 1.28347, 1.0426 ESRF BM30A 2 SYNCHROTRON SRS BEAMLINE PX14.2 SRS PX14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 3.1 35.2 97.9 0.051 7.9 3.8 15267 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.1 3.27 97.5 0.315 2 3.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 3.1 35.19 15266 754 97.7 0.216 0.216 0.2091 0.259 0.2499 RANDOM 92
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] 5.94 4.94 0.1 -6.04
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 28.1 c_mcangle_it 2.88 c_scangle_it 2.73 c_scbond_it 1.65 c_mcbond_it 1.59 c_improper_angle_d 1.38 c_angle_deg 1.1 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 28.1 c_mcangle_it 2.88 c_scangle_it 2.73 c_scbond_it 1.65 c_mcbond_it 1.59 c_improper_angle_d 1.38 c_angle_deg 1.1 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1909 Nucleic Acid Atoms 2608 Solvent Atoms 16 Heterogen Atoms 21
Software Software Software Name Purpose CNS model building SCALA data scaling CCP4 phasing SHELX phasing SHARP phasing CNS phasing CNS refinement