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Room temperature X-ray diffraction study of carboplatin binding to HEWL in DMSO media after 13 months of crystal storage
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2W1Y PDB ENTRY 2W1Y
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH 4.7 295 HEWL co-crystallized with carboplatin (with DMSO added) in 1 mL 10% sodium chloride + 1 ml 0.04 M sodium acetate, pH 4.7, BATCH, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.07 40.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 79.231 α = 90 b = 79.231 β = 90 c = 37.89 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 295 CCD APEX II CCD 2012-01-12 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) 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 56.025 52 0.157 18 18.3 15602 8170 4 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 2 2.03 97.5 0.855 4.1 10
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) 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 PDB ENTRY 2W1Y 2 56.025 2 4 15602 8170 404 99.83 0.16249 0.16061 0.1677 0.20319 0.2143 RANDOM 19.186
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] -0.17 -0.17 0.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.262 r_dihedral_angle_4_deg 21.899 r_dihedral_angle_3_deg 16.098 r_dihedral_angle_1_deg 6.76 r_angle_refined_deg 1.831 r_angle_other_deg 1.096 r_chiral_restr 0.122 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.005
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.262 r_dihedral_angle_4_deg 21.899 r_dihedral_angle_3_deg 16.098 r_dihedral_angle_1_deg 6.76 r_angle_refined_deg 1.831 r_angle_other_deg 1.096 r_chiral_restr 0.122 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.005 r_gen_planes_other 0.001 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 1001 Nucleic Acid Atoms Solvent Atoms 46 Heterogen Atoms 17
Software Software Software Name Purpose APEX data collection PHASER phasing REFMAC refinement EVAL15 data reduction EVAL15 data scaling