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Photosynthetic Reaction Center Mutant With Tyr M 76 Replaced With Lys
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QOV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 298 Potasium phosphate, LDAO, heptane triol, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 142.61 α = 90 b = 142.61 β = 90 c = 187.61 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 IMAGE PLATE MARRESEARCH 58 cm long, Pt-coated, fused silica, vertical focusmirror 1999-08-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.08 SSRL BL7-1
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 2.7 30 69.1 0.166 42176 42176
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 2.7 2.8 0.325
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1qov 2.7 28.64 2 61008 44202 4461 72.4 0.215 0.249 RANDOM 52.8
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] 0.73 2.07 0.73 -1.47
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.1 c_scangle_it 2.58 c_mcangle_it 2.11 c_scbond_it 1.6 c_angle_deg 1.4 c_mcbond_it 1.21 c_improper_angle_d 0.92 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 19.1 c_scangle_it 2.58 c_mcangle_it 2.11 c_scbond_it 1.6 c_angle_deg 1.4 c_mcbond_it 1.21 c_improper_angle_d 0.92 c_bond_d 0.009 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 6431 Nucleic Acid Atoms Solvent Atoms 99 Heterogen Atoms 566
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling CNS phasing