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Crystal structure of PpcA K22Q mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OS6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.8 298 3.7 M ammonium sulfate pH adjusted to 5.8 with ammonium hydroxide; 0.25% deoxycholate in the drop, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.01 59.09
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.33 α = 90 b = 32.33 β = 90 c = 178.29 γ = 90
Symmetry Space Group P 43 2 2
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 ADSC QUANTUM 210r 2004-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 1.03320 APS 19-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.6 50 88.8 0.044 54.2 6.8 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.66 74.7 0.233 9.6 6.3 968
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 1OS6 1.9 30 7045 717 94.83 0.18962 0.18584 0.196 0.22752 0.2321 RANDOM 15.1
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] 0.25 0.25 -0.49
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.505 r_scangle_it 3.251 r_scbond_it 2.176 r_mcangle_it 1.64 r_angle_refined_deg 1.502 r_angle_other_deg 0.906 r_mcbond_it 0.878 r_nbd_refined 0.389 r_nbd_other 0.265 r_symmetry_vdw_other 0.224
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.505 r_scangle_it 3.251 r_scbond_it 2.176 r_mcangle_it 1.64 r_angle_refined_deg 1.502 r_angle_other_deg 0.906 r_mcbond_it 0.878 r_nbd_refined 0.389 r_nbd_other 0.265 r_symmetry_vdw_other 0.224 r_symmetry_vdw_refined 0.198 r_symmetry_hbond_refined 0.174 r_xyhbond_nbd_refined 0.162 r_nbtor_other 0.084 r_chiral_restr 0.075 r_bond_refined_d 0.014 r_gen_planes_refined 0.008 r_gen_planes_other 0.006 r_metal_ion_refined 0.003 r_bond_other_d 0.002 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 532 Nucleic Acid Atoms Solvent Atoms 66 Heterogen Atoms 172
Software Software Software Name Purpose REFMAC refinement CNS refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing