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Crystal structure of Lys154Arg mutant of mature AphA of S. typhimurium
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Z5G PDB entry 1Z5G
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.7 293 PEG 6000, magnesium chloride, sodium acetate, glycerol, pH 4.7, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.33 47.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.65 α = 90 b = 84.21 β = 90 c = 149.41 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE MARRESEARCH OSMIC mirror 2004-06-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 2.1 30 91.3 0.049 18.2 2.5 47811 47808 25.3
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) 2.1 2.21 87.1 0.169 5.2 2.4 6600
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT PDB entry 1Z5G 2.1 20 47778 47778 2380 90.6 0.167 0.1633 0.207 0.157 RANDOM 27.3
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]
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.9 c_scangle_it 3.1 c_mcangle_it 2.14 c_scbond_it 2.08 c_mcbond_it 1.4 c_angle_deg 1.2 c_improper_angle_d 0.81 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6607 Nucleic Acid Atoms Solvent Atoms 528 Heterogen Atoms 4
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling TRUNCATE data reduction CNS refinement CCP4 data scaling TRUNCATE data scaling CNS phasing