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Room temperature X-ray diffraction study of cisplatin binding to HEWL in DMSO media with NAG after 7 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 cisplatin and NAG in 7.5% DMSO media 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 2.06 40.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.822 α = 90 b = 78.822 β = 90 c = 38.019 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 2012-01-24 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 2.1 55.736 52.6 0.177 16.1 19.2 13385 7055 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 2.1 2.13 100 0.749 5.1 13.2
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 2.1 55.736 2 4 13385 7050 343 99.99 0.16233 0.15927 0.1669 0.22701 0.2333 RANDOM 24.044
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] -0.1 -0.1 0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.27 r_dihedral_angle_4_deg 25.586 r_dihedral_angle_3_deg 15.313 r_dihedral_angle_1_deg 7.096 r_angle_refined_deg 2.531 r_angle_other_deg 1.07 r_chiral_restr 0.118 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.27 r_dihedral_angle_4_deg 25.586 r_dihedral_angle_3_deg 15.313 r_dihedral_angle_1_deg 7.096 r_angle_refined_deg 2.531 r_angle_other_deg 1.07 r_chiral_restr 0.118 r_bond_refined_d 0.018 r_gen_planes_refined 0.008 r_bond_other_d 0.001 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 35 Heterogen Atoms 29
Software Software Software Name Purpose APEX data collection PHASER phasing REFMAC refinement EVAL15 data reduction EVAL15 data scaling