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CANDIDA ALBICANS DIHYDROFOLATE REDUCTASE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other MURINE DHFR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 17-20 MG/ML C. ALBICANS DHFR IN 20 MM KMES, 1 MM DTT, 0.1 MM EDTA, 20% GLYERCOL, PH 7.5 WAS MIXED WITH AN EQUAL PART OF 26 - 34% PEG-3350, THE RESERVOIR SOLUTION.
Crystal Properties Matthews coefficient Solvent content 2.27 43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.2 α = 90 b = 67.57 β = 93.06 c = 38.66 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 295 AREA DETECTOR SIEMENS MONOCHROMATOR 1987-05-18 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ELLIOTT GX-21
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 1.83 90.3 0.0664 16.9 4.46 31520 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.83 1.95 83.5 0.3535 3.11 2.26
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT MURINE DHFR 1.85 10 2 31520 28540 90 0.199
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 32.4 p_staggered_tor 17.6 p_planar_tor 4.6 p_scangle_it 2.588 p_scbond_it 1.638 p_mcangle_it 1.51 p_mcbond_it 0.913 p_chiral_restr 0.294 p_singtor_nbd 0.172 p_multtor_nbd 0.161
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 32.4 p_staggered_tor 17.6 p_planar_tor 4.6 p_scangle_it 2.588 p_scbond_it 1.638 p_mcangle_it 1.51 p_mcbond_it 0.913 p_chiral_restr 0.294 p_singtor_nbd 0.172 p_multtor_nbd 0.161 p_xyhbond_nbd 0.143 p_planar_d 0.04 p_angle_d 0.038 p_bond_d 0.025 p_plane_restr 0.022 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 3196 Nucleic Acid Atoms Solvent Atoms 160 Heterogen Atoms 96
Software Software Software Name Purpose MERLOT phasing PROFFT refinement XENGEN data reduction XENGEN data scaling