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THE STRUCTURE OF PNEUMOCYSTIS CARINII DIHYDROFOLATE REDUCTASE TO 1.9 ANGSTROMS RESOLUTION
Crystallization Crystal Properties Matthews coefficient Solvent content 2.12 41.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.9 α = 90 b = 43.6 β = 117.7 c = 37.6 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 SIEMENS 1992-06-24
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 1.5418
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION 1.86 10 14605 0.181 23.08
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_orthonormal_tor 23.9 p_staggered_tor 20.9 p_planar_tor 6.4 p_scangle_it 5.916 p_scbond_it 4.272 p_mcangle_it 2.413 p_mcbond_it 1.359 p_chiral_restr 0.215 p_xhyhbond_nbd 0.215 p_singtor_nbd 0.191
RMS Deviations Key Refinement Restraint Deviation p_orthonormal_tor 23.9 p_staggered_tor 20.9 p_planar_tor 6.4 p_scangle_it 5.916 p_scbond_it 4.272 p_mcangle_it 2.413 p_mcbond_it 1.359 p_chiral_restr 0.215 p_xhyhbond_nbd 0.215 p_singtor_nbd 0.191 p_multtor_nbd 0.184 p_planar_d 0.042 p_angle_d 0.033 p_bond_d 0.016 p_plane_restr 0.01 p_angle_deg p_hb_or_metal_coord p_xyhbond_nbd p_transverse_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1678 Nucleic Acid Atoms Solvent Atoms 163 Heterogen Atoms 69
Software Software Software Name Purpose PROFFT refinement XENGEN data reduction