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Crystal structure of spin-labeled BtuB V10R1 with bound calcium and cyanocobalamin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.6 290 2.5% PEG3350, 150 mM calcium chloride, 20 mM Bis tris, 10 mM C8E4, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 3.28 62.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.051 α = 90 b = 82.051 β = 90 c = 224.457 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 90 CCD MARMOSAIC 300 mm CCD 2009-11-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00 APS 22-ID
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 2.44 50 96.7 0.121 11.1 9.1 32358 32358 4.9 2
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 2.44 2.54 72.4 0.458 3.5 2370
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 2.44 44.04 30642 32289 1647 96.57 0.279 0.229 0.226 0.2268 0.275 0.2785 RANDOM 37.685
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 -0.01 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.674 r_dihedral_angle_4_deg 21.72 r_dihedral_angle_3_deg 14.35 r_dihedral_angle_1_deg 9.025 r_scangle_it 4.014 r_scbond_it 2.514 r_angle_refined_deg 2.037 r_mcangle_it 1.645 r_angle_other_deg 0.969 r_mcbond_it 0.899
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.674 r_dihedral_angle_4_deg 21.72 r_dihedral_angle_3_deg 14.35 r_dihedral_angle_1_deg 9.025 r_scangle_it 4.014 r_scbond_it 2.514 r_angle_refined_deg 2.037 r_mcangle_it 1.645 r_angle_other_deg 0.969 r_mcbond_it 0.899 r_mcbond_other 0.186 r_chiral_restr 0.107 r_bond_refined_d 0.019 r_gen_planes_refined 0.009 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4552 Nucleic Acid Atoms Solvent Atoms 76 Heterogen Atoms 234
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection