☰ Navigation Tabs
Crystal Structure and Allosteric Regulation of the Cytoplasmic Escherichia coli L-Asparaginase I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 4 291 citric acid, sodium chloride, pH 4.0, VAPOR DIFFUSION, temperature 291.0K
Crystal Properties Matthews coefficient Solvent content 2.11 41.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.315 α = 90 b = 89.757 β = 117.03 c = 93.083 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 100 CCD MARRESEARCH 2005-03-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.01259 APS 22-ID
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 1.9 50 90.6 0.084 17.9 3.6 95017 95017 -3
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) 1.9 1.97 0.246 5 3.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.9 50 89743 4744 90.67 0.22271 0.2238 0.264 0.2207 RANDOM
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] 0.47 -0.26 -1.2 0.5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.862 r_sphericity_bonded 24.71 r_sphericity_free 14.37 r_dihedral_angle_1_deg 5.92 r_scangle_it 2.949 r_scbond_it 2.029 r_mcangle_it 1.396 r_angle_refined_deg 1.369 r_mcbond_it 0.848 r_nbtor_refined 0.302
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.862 r_sphericity_bonded 24.71 r_sphericity_free 14.37 r_dihedral_angle_1_deg 5.92 r_scangle_it 2.949 r_scbond_it 2.029 r_mcangle_it 1.396 r_angle_refined_deg 1.369 r_mcbond_it 0.848 r_nbtor_refined 0.302 r_symmetry_vdw_refined 0.245 r_nbd_refined 0.206 r_xyhbond_nbd_refined 0.138 r_symmetry_hbond_refined 0.129 r_chiral_restr 0.09 r_bond_refined_d 0.013 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9696 Nucleic Acid Atoms Solvent Atoms 575 Heterogen Atoms 52
Software Software Software Name Purpose MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling