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COMPARISON OF TERNARY CRYSTAL COMPLEXES OF HUMAN DIHYDROFOLATE REDUCTASE WITH NADPH AND A CLASSICAL ANTITUMOR FUROPYRIMDINE
Crystallization Crystal Properties Matthews coefficient Solvent content 2.54 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.9 α = 90 b = 86.9 β = 90 c = 77.09 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray IMAGE PLATE RIGAKU RAXIS 1994-08-15
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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 1.94 8 84.7 0.086 3.09 10428 2
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 2.1 0.1995 24.79
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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 21.6 p_staggered_tor 21.3 p_planar_tor 3.1 p_mcangle_it 1.586 p_scangle_it 1.527 p_mcbond_it 1.06 p_scbond_it 0.936 p_multtor_nbd 0.271 p_xyhbond_nbd 0.27 p_singtor_nbd 0.243
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 21.6 p_staggered_tor 21.3 p_planar_tor 3.1 p_mcangle_it 1.586 p_scangle_it 1.527 p_mcbond_it 1.06 p_scbond_it 0.936 p_multtor_nbd 0.271 p_xyhbond_nbd 0.27 p_singtor_nbd 0.243 p_chiral_restr 0.24 p_planar_d 0.07 p_angle_d 0.066 p_bond_d 0.027 p_plane_restr 0.019 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1502 Nucleic Acid Atoms Solvent Atoms 35 Heterogen Atoms 80
Software Software Software Name Purpose PROFFT refinement R-AXIS data reduction