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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 = 38.048 α = 90 b = 61.51 β = 90 c = 85.665 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 1997-08-18 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 99 97.7 0.052 12.7 2.6 13866 2
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 8 2 11837 98.3 0.176 23.16
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_staggered_tor 20.6 p_transverse_tor 19.7 p_scangle_it 3.289 p_mcangle_it 2.991 p_planar_tor 2.3 p_scbond_it 2.141 p_mcbond_it 1.878 p_multtor_nbd 0.252 p_xyhbond_nbd 0.205 p_singtor_nbd 0.201
RMS Deviations Key Refinement Restraint Deviation p_staggered_tor 20.6 p_transverse_tor 19.7 p_scangle_it 3.289 p_mcangle_it 2.991 p_planar_tor 2.3 p_scbond_it 2.141 p_mcbond_it 1.878 p_multtor_nbd 0.252 p_xyhbond_nbd 0.205 p_singtor_nbd 0.201 p_chiral_restr 0.174 p_planar_d 0.05 p_angle_d 0.049 p_bond_d 0.017 p_plane_restr 0.014 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 1652 Nucleic Acid Atoms Solvent Atoms 55 Heterogen Atoms 32
Software Software Software Name Purpose AMoRE phasing PROLSQ refinement DENZO data reduction SCALEPACK data scaling