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Crystal Structure Analysis of the Mutant CutA1 (S11V/E61V) from E. coli
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1NAQ PDB ENTRY 1NAQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 293 0.1M Bis-Tris (pH 7.0), 1.2M tri-sodium citrate dihydrate, VAPOR DIFFUSION, SITTING DROP, temperature 20.0K, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.93 36.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.664 α = 90 b = 52.664 β = 90 c = 178.361 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 CCD MARMOSAIC 225 mm CCD 2009-07-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 1.0 SPring-8 BL26B2
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 2.3 40 99.9 0.117 9.6 12446 12336 10
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) 2.3 2.38 100 0.33 6.2 12446
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 PDB ENTRY 1NAQ 2.3 22.67 12446 12336 623 99.6 0.174 0.174 0.178 0.237 0.1753 RANDOM 18.7
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] -0.29 2.54 -0.29 0.59
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.4 c_scangle_it 3.55 c_scbond_it 2.43 c_mcangle_it 1.97 c_mcbond_it 1.32 c_angle_deg 1.1 c_improper_angle_d 0.69 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.4 c_scangle_it 3.55 c_scbond_it 2.43 c_mcangle_it 1.97 c_mcbond_it 1.32 c_angle_deg 1.1 c_improper_angle_d 0.69 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2392 Nucleic Acid Atoms Solvent Atoms 300 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling