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Crystal structure of the Cpx pathway activator NlpE from Escherichia coli
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4 298 14% PEG 8000, 0.05M sodium citrate, 0.16M zinc sulfate, 40% D-sorbitol, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 3 59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.155 α = 90 b = 121.155 β = 90 c = 83.881 γ = 90
Symmetry Space Group P 43 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 95 CCD ADSC QUANTUM 210 2004-11-18 M SINGLE WAVELENGTH 2 1 x-ray 95 CCD ADSC QUANTUM 210 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 1.6000 SPring-8 BL44B2 2 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 0.9792, 0.9797, 0.9700, 0.9900 SPring-8 BL44B2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.8 40 95 0.081 22.6 7.9 15130 51.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.8 2.9 75.3 0.306 2.4
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.8 38.31 15111 715 95.1 0.241 0.2398 0.278 0.2331 RANDOM 58.1
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] -13.58 -13.58 27.16
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 26 c_scangle_it 3.03 c_mcangle_it 2.8 c_scbond_it 1.84 c_mcbond_it 1.54 c_angle_deg 1.4 c_improper_angle_d 0.8 c_bond_d 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2945 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 5
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling CNS phasing