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E. coli L-asparaginase II double mutant (T89V,K162T) in complex with L-Asp 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, 5 mM L-Asp
Crystal Properties Matthews coefficient Solvent content 2.08 40.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 151.397 α = 90 b = 62.41 β = 118.01 c = 142.4 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 PIXEL DECTRIS EIGER R 4M Multilayer X-ray mirrors VariMax HF 2018-06-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 1.85 40 95.2 0.043 0.051 0.028 14 3 95807
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 1.85 1.88 63.4 0.508 0.655 0.406 0.489 1.9
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 1.85 40 92741 2798 94.5 0.1577 0.1564 0.1685 0.2005 0.2054 RANDOM 23.189
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] 0.19 0.08 -0.29 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.583 r_dihedral_angle_4_deg 16.919 r_dihedral_angle_3_deg 14.471 r_dihedral_angle_1_deg 6.531 r_angle_refined_deg 1.881 r_angle_other_deg 1.07 r_chiral_restr 0.121 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 41.583 r_dihedral_angle_4_deg 16.919 r_dihedral_angle_3_deg 14.471 r_dihedral_angle_1_deg 6.531 r_angle_refined_deg 1.881 r_angle_other_deg 1.07 r_chiral_restr 0.121 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 9466 Nucleic Acid Atoms Solvent Atoms 956 Heterogen Atoms 72
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing PDB_EXTRACT data extraction