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Crystal structure of yeast cytosine deaminase apo-enzyme: inorganic zinc bound
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 streak seeding 6.5 277 PEG 8000, calcium acetate, sodium cacodylate, pH 6.5, streak seeding, temperature 277K
Crystal Properties Matthews coefficient Solvent content 1.74 28.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.491 α = 90 b = 70.467 β = 90 c = 71.941 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 100 CCD ADSC QUANTUM 210 2002-09-16 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 0.9795 ALS 5.0.2
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 1.43 20 99.9 0.048 27.4 7.4 98785 98785 9.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.43 1.48 99.7 0.165 9.5 9823
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD 1.43 19.83 97892 97892 4829 98.8 0.163 0.163 0.163 0.1666 0.179 0.1806 RANDOM 10.8
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] -0.06 -0.23 0.28
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.8 c_scangle_it 2.63 c_scbond_it 2.1 c_angle_deg 1.4 c_mcangle_it 1.26 c_mcbond_it 0.88 c_improper_angle_d 0.84 c_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2458 Nucleic Acid Atoms Solvent Atoms 375 Heterogen Atoms 5
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing