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E. coli L-asparaginase II double mutant (T89V,K162T) in complex with L-Asn at pH 7.0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 298 Crystals were grown in 0.17 M NH4-citrate, pH 7.0, 17-18% PEG3350, 10 mM L-Asn
Crystal Properties Matthews coefficient Solvent content 2.11 41.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 152.852 α = 90 b = 62.99 β = 117.83 c = 141.293 γ = 90
Symmetry Space Group C 1 2 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 MARMOSAIC 300 mm CCD 2016-03-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00000 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.65 50 99.7 0.077 0.09 0.046 8.6 3.7 141828
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.65 1.71 97 0.431 0.521 0.288 0.782 3.1
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-Factor (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 1.65 40 139105 2723 99.49 0.15 0.1493 0.163 0.1841 0.1951 RANDOM 19.651
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] 1.07 -0.04 -0.77 -0.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.857 r_dihedral_angle_4_deg 16.629 r_dihedral_angle_3_deg 14.069 r_dihedral_angle_1_deg 6.202 r_angle_refined_deg 1.909 r_angle_other_deg 1.125 r_chiral_restr 0.154 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.857 r_dihedral_angle_4_deg 16.629 r_dihedral_angle_3_deg 14.069 r_dihedral_angle_1_deg 6.202 r_angle_refined_deg 1.909 r_angle_other_deg 1.125 r_chiral_restr 0.154 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9884 Nucleic Acid Atoms Solvent Atoms 1175 Heterogen Atoms 52
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction