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The crystallization of reaction center from Rhodobacter sphaeroides occurs via a new route
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1OGV PDB entry 1OGV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.1 293 20% jeffamine M600, 1M HEPES, 0.7M (NH4)2SO4, 2.5% 1,2,3-heptanetriol, pH 8.1, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.28 62.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.422 α = 90 b = 100.422 β = 90 c = 235.412 γ = 90
Symmetry Space Group P 42 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 100 CCD ADSC QUANTUM 4 2005-07-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 0.933 ESRF ID14-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.2 117.851 99.8 0.117 0.117 5.6 10.2 61848
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.32 100 0.641 0.641 0.9 4.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1OGV 2.2 19.8 61641 3129 99.57 0.202 0.2 0.246 0.2322 RANDOM 26.641
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] 0.03 0.03 -0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.404 r_dihedral_angle_4_deg 21.447 r_dihedral_angle_3_deg 17.782 r_dihedral_angle_1_deg 6.176 r_scangle_it 3.249 r_angle_refined_deg 2.658 r_scbond_it 2.091 r_mcangle_it 1.627 r_mcbond_it 1.004 r_nbtor_refined 0.317
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.404 r_dihedral_angle_4_deg 21.447 r_dihedral_angle_3_deg 17.782 r_dihedral_angle_1_deg 6.176 r_scangle_it 3.249 r_angle_refined_deg 2.658 r_scbond_it 2.091 r_mcangle_it 1.627 r_mcbond_it 1.004 r_nbtor_refined 0.317 r_nbd_refined 0.227 r_symmetry_vdw_refined 0.212 r_chiral_restr 0.166 r_symmetry_hbond_refined 0.15 r_xyhbond_nbd_refined 0.145 r_bond_refined_d 0.02 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6419 Nucleic Acid Atoms Solvent Atoms 155 Heterogen Atoms 471
Software Software Software Name Purpose SCALA data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling