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E. coli L-asparaginase II 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, 17-18% PEG3350, 30 mM L-Asp
Crystal Properties Matthews coefficient Solvent content 2.06 40.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 151.308 α = 90 b = 62.367 β = 117.6 c = 140.928 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 2018-07-10 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 1.73 40 94.9 0.037 0.045 0.026 12.7 2.7 115734
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 1.73 1.76 92.7 0.469 0.58 0.336 0.701 2.6
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.73 40 112878 2548 94.83 0.1376 0.1366 0.1783 0.1677 RANDOM 25.516
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] 0.42 -0.01 -0.43 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.105 r_dihedral_angle_4_deg 15.002 r_dihedral_angle_3_deg 13.302 r_dihedral_angle_1_deg 6.277 r_angle_refined_deg 1.828 r_angle_other_deg 1.055 r_chiral_restr 0.124 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 41.105 r_dihedral_angle_4_deg 15.002 r_dihedral_angle_3_deg 13.302 r_dihedral_angle_1_deg 6.277 r_angle_refined_deg 1.828 r_angle_other_deg 1.055 r_chiral_restr 0.124 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 9628 Nucleic Acid Atoms Solvent Atoms 1522 Heterogen Atoms 76
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction