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Crystal structure of bacteriorhodopsin mutant I148V crystallized from bicelles
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 hanging drop, bicelle method 3.8 310 1.92 M sodium phosphate, 180 mM 1,6-hexanediol, 3.5 % triethylene glycol, PFPC used as cryoprotectant, pH 3.8, hanging drop, bicelle method, temperature 310K
Crystal Properties Matthews coefficient Solvent content 2.75 55.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.078 α = 90 b = 102.418 β = 90 c = 128.38 γ = 90
Symmetry Space Group C 2 2 21
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 315 2008-04-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.00000 ALS 8.2.1
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 1.7 95 93.9 0.12 16.38 9 31173
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) 1.7 1.76 60.6 0.4 2.3 1976
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-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 1.7 51.23 31134 2423 93.87 0.183 0.181 0.184 0.206 0.2097 RANDOM 19.084
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] 0.01 -0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.518 r_dihedral_angle_3_deg 12.662 r_dihedral_angle_4_deg 7.205 r_dihedral_angle_1_deg 3.812 r_scangle_it 2.848 r_scbond_it 1.994 r_angle_refined_deg 1.452 r_mcangle_it 1.141 r_mcbond_it 0.717 r_nbtor_refined 0.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.518 r_dihedral_angle_3_deg 12.662 r_dihedral_angle_4_deg 7.205 r_dihedral_angle_1_deg 3.812 r_scangle_it 2.848 r_scbond_it 1.994 r_angle_refined_deg 1.452 r_mcangle_it 1.141 r_mcbond_it 0.717 r_nbtor_refined 0.32 r_nbd_refined 0.207 r_symmetry_vdw_refined 0.194 r_chiral_restr 0.191 r_symmetry_hbond_refined 0.127 r_xyhbond_nbd_refined 0.118 r_bond_refined_d 0.011 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1830 Nucleic Acid Atoms Solvent Atoms 133 Heterogen Atoms 47
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction