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LIGAND INDUCED CONFORMATIONAL CHANGES IN THE CRYSTAL STRUCTURES OF PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE COMPLEXES WITH FOLATE AND NADP+
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 pH 6.0
Crystal Properties Matthews coefficient Solvent content 1.97 48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.425 α = 90 b = 43.556 β = 94.89 c = 61.659 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 1996-07-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 2.5 8 96.3 0.052 10.5 2.6 6691 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.9 8
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2.5 8 2 5821 96.3 0.176 19.03
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 24.8 p_staggered_tor 20.8 p_mcangle_it 2.455 p_scangle_it 2.049 p_planar_tor 2 p_mcbond_it 1.442 p_scbond_it 1.27 p_multtor_nbd 0.266 p_xyhbond_nbd 0.254 p_singtor_nbd 0.204
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 24.8 p_staggered_tor 20.8 p_mcangle_it 2.455 p_scangle_it 2.049 p_planar_tor 2 p_mcbond_it 1.442 p_scbond_it 1.27 p_multtor_nbd 0.266 p_xyhbond_nbd 0.254 p_singtor_nbd 0.204 p_chiral_restr 0.15 p_angle_d 0.044 p_planar_d 0.044 p_bond_d 0.013 p_plane_restr 0.01 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 1686 Nucleic Acid Atoms Solvent Atoms 48 Heterogen Atoms 81
Software Software Software Name Purpose PROLSQ refinement DENZO data reduction SCALEPACK data scaling