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Crystal structure of an alpha-helical protein of unknown function (rru_a3208) from rhodospirillum rubrum atcc 11170 at 1.45 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 277 1.0000M NaCitrate, 0.1M Cacodylate pH 6.5, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.95 58.28
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.707 α = 90 b = 54.561 β = 90 c = 57.25 γ = 90
Symmetry Space Group P 21 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 MARMOSAIC 325 mm CCD Flat mirror (vertical focusing) 2008-11-12 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.91837,0.97882,0.97828 SSRL BL11-1
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 1.45 26.343 100 0.082 0.082 5.67 3.6 39973 13.896
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 1.45 1.49 100 0.549 0.549 1.3 3.6 2899
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 MAD THROUGHOUT 1.45 26.343 39934 2002 99.88 0.162 0.161 0.1707 0.184 0.1968 RANDOM 17.817
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] 1.46 -0.16 -1.3
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.226 r_dihedral_angle_4_deg 16.694 r_dihedral_angle_3_deg 12.708 r_scangle_it 6.001 r_dihedral_angle_1_deg 4.796 r_scbond_it 3.934 r_mcangle_it 2.635 r_mcbond_it 1.63 r_angle_refined_deg 1.487 r_angle_other_deg 0.892
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.226 r_dihedral_angle_4_deg 16.694 r_dihedral_angle_3_deg 12.708 r_scangle_it 6.001 r_dihedral_angle_1_deg 4.796 r_scbond_it 3.934 r_mcangle_it 2.635 r_mcbond_it 1.63 r_angle_refined_deg 1.487 r_angle_other_deg 0.892 r_mcbond_other 0.455 r_chiral_restr 0.093 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_gen_planes_other 0.003 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1247 Nucleic Acid Atoms Solvent Atoms 299 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction SHELXD phasing autoSHARP phasing