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Structure of the reaction centre from Rhodobacter sphaeroides carotenoidless strain R-26.1 reconstituted with 3,4-dihydrospheroidene
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 289 Trisodium citrate, LDAO, 1,2,3-heptanetriol, Tris-HCl , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 16.0K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 141.718 α = 90 b = 141.718 β = 90 c = 187.179 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 MAC Science DIP-2020 MacScience mirrors 2001-12-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591
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 15.285 96.2 0.107 7.3 2.1 57635 57635 53
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 2.75 95.1 0.786 1.5 2 2800
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2.7 15.285 57635 54771 2864 95.74 0.16356 0.16356 0.16194 0.1685 0.19437 0.1993 RANDOM 47.644
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] 0.72 0.36 0.72 -1.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.543 r_dihedral_angle_4_deg 17.977 r_dihedral_angle_3_deg 17.402 r_dihedral_angle_1_deg 5.856 r_scangle_it 2.228 r_angle_refined_deg 1.681 r_scbond_it 1.477 r_angle_other_deg 1.048 r_mcangle_it 0.991 r_mcbond_it 0.804
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.543 r_dihedral_angle_4_deg 17.977 r_dihedral_angle_3_deg 17.402 r_dihedral_angle_1_deg 5.856 r_scangle_it 2.228 r_angle_refined_deg 1.681 r_scbond_it 1.477 r_angle_other_deg 1.048 r_mcangle_it 0.991 r_mcbond_it 0.804 r_symmetry_vdw_other 0.282 r_nbd_refined 0.212 r_symmetry_vdw_refined 0.211 r_nbd_other 0.187 r_xyhbond_nbd_refined 0.167 r_symmetry_hbond_refined 0.13 r_xyhbond_nbd_other 0.113 r_mcbond_other 0.112 r_chiral_restr 0.091 r_nbtor_other 0.091 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6474 Nucleic Acid Atoms Solvent Atoms 208 Heterogen Atoms 726
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing