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Crystal structure of PpcA K22E 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 6 298 3.7 M ammonium sulfate pH adjusted to 6.0 with ammonium hydroxide; 0.25% deoxycholate in the drop, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3.01 59.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.35 α = 90 b = 32.35 β = 90 c = 178.53 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 1.86 50 97 0.069 47.5 9.7 8569 -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 1.86 1.93 88.8 0.369 6.9 7.4 749
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 7003 785 94.94 0.19507 0.19104 0.1937 0.23185 0.2362 RANDOM 17.292
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] -0.07 -0.07 0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 4.896 r_scangle_it 3.457 r_scbond_it 2.331 r_mcangle_it 1.691 r_angle_refined_deg 1.495 r_angle_other_deg 0.942 r_mcbond_it 0.888 r_nbd_refined 0.391 r_symmetry_vdw_other 0.282 r_nbd_other 0.276
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 4.896 r_scangle_it 3.457 r_scbond_it 2.331 r_mcangle_it 1.691 r_angle_refined_deg 1.495 r_angle_other_deg 0.942 r_mcbond_it 0.888 r_nbd_refined 0.391 r_symmetry_vdw_other 0.282 r_nbd_other 0.276 r_symmetry_vdw_refined 0.194 r_xyhbond_nbd_refined 0.136 r_symmetry_hbond_refined 0.108 r_chiral_restr 0.082 r_nbtor_other 0.081 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_metal_ion_refined 0.006 r_gen_planes_other 0.005 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 532 Nucleic Acid Atoms Solvent Atoms 43 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