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Catalytic mutant C357A nnhA in CHES buffer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9AZG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 293 Protein was at 2.5 mg/mL in CHES buffer at pH 9.0 and was set up in 200 nL plus 200 nL drops at 20 C. The reservoir was 21.2% polyacrylic acid 5100, 30 mM MgCl2 and 100 mM HEPES at pH 7.2
Crystal Properties Matthews coefficient Solvent content 3.24 61.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 206.124 α = 90 b = 206.124 β = 90 c = 68.215 γ = 120
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 2016-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.953700 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 1.99 48 99.9 0.231 0.072 0.993 9.7 11.3 37832
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.99 2.04 98.3 1.011 0.322 0.83 2.7 10.6
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.99 48 37832 1967 99.834 0.147 0.146 0.1527 0.1738 0.1817 14.262
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] -1.159 -0.58 -1.159 3.76
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.927 r_dihedral_angle_3_deg 11.602 r_dihedral_angle_2_deg 10.198 r_dihedral_angle_1_deg 6.916 r_lrange_it 4.799 r_lrange_other 4.799 r_scangle_it 3.384 r_scangle_other 3.384 r_scbond_other 2.19 r_scbond_it 2.189
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_6_deg 16.927 r_dihedral_angle_3_deg 11.602 r_dihedral_angle_2_deg 10.198 r_dihedral_angle_1_deg 6.916 r_lrange_it 4.799 r_lrange_other 4.799 r_scangle_it 3.384 r_scangle_other 3.384 r_scbond_other 2.19 r_scbond_it 2.189 r_angle_refined_deg 1.598 r_mcangle_other 1.591 r_mcangle_it 1.589 r_mcbond_it 1.04 r_mcbond_other 1.04 r_angle_other_deg 0.568 r_nbd_refined 0.215 r_symmetry_xyhbond_nbd_refined 0.193 r_symmetry_nbd_other 0.188 r_nbtor_refined 0.18 r_xyhbond_nbd_refined 0.164 r_nbd_other 0.164 r_symmetry_nbd_refined 0.143 r_chiral_restr 0.081 r_symmetry_nbtor_other 0.079 r_bond_refined_d 0.008 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2890 Nucleic Acid Atoms Solvent Atoms 414 Heterogen Atoms 14
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing