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Triclinic HEWL co-crystallised with cisplatin, studied at a data collection temperature of 150K - new refinement
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4MWK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 4.7 294 40mg HEWL co-crystallised with 2.6mg cisplatin, with the platinum compounds being in a 3-fold molar excess to the protein. 462.5 ul of a 0.02M NaAc solution along with 462.5 ul of a 0.5M NaNo3 solution was used with 75 ul DMSO added
Crystal Properties Matthews coefficient Solvent content 1.89 31.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 26.998 α = 89.08 b = 31.807 β = 72 c = 34.072 γ = 67.81
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 150 CCD APEX II CCD 2012-12-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 0.98 29.28 94.8 0.045 0.045 15.6 3.5 48959 2 6
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 0.98 1.02 51.7 0.209 3.2 0.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 4mwk 0.98 29.26 48959 2646 90.56 0.1133 0.1123 0.1219 0.1313 0.1392 RANDOM 7.982
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] 0.08 0.02 0.12 0.09 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.998 r_dihedral_angle_4_deg 13.767 r_sphericity_free 11.165 r_dihedral_angle_3_deg 10.707 r_dihedral_angle_1_deg 6.627 r_sphericity_bonded 6.316 r_rigid_bond_restr 5.396 r_angle_refined_deg 1.711 r_angle_other_deg 1.358 r_mcangle_it 0.948
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.998 r_dihedral_angle_4_deg 13.767 r_sphericity_free 11.165 r_dihedral_angle_3_deg 10.707 r_dihedral_angle_1_deg 6.627 r_sphericity_bonded 6.316 r_rigid_bond_restr 5.396 r_angle_refined_deg 1.711 r_angle_other_deg 1.358 r_mcangle_it 0.948 r_mcbond_it 0.695 r_mcbond_other 0.694 r_chiral_restr 0.103 r_bond_refined_d 0.011 r_gen_planes_refined 0.008 r_gen_planes_other 0.004 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 997 Nucleic Acid Atoms Solvent Atoms 233 Heterogen Atoms 55
Software Software Software Name Purpose REFMAC refinement SAINT data reduction APEX data scaling PHASER phasing Coot model building PDB_EXTRACT data extraction