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Crystal Structure of MerB complexed with mercury
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 283 2 microliter protein (in 20 mM tris pH 8, 0.5 mM EDTA, 5% v/v glycerol) mixed with 2 microliter precipitant (40% w/v PEG 550 monomethylether, 100 mM Magnesium chloride, 100 mM 2-[N-morpholino]ethanesulfonic acid monohydrate) over 1ml well of
40% w/v PEG 550 monomethylether, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Crystal Properties Matthews coefficient Solvent content 1.93 36.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.638 α = 90 b = 88.972 β = 97.16 c = 54.68 γ = 90
Symmetry Space Group P 1 21 1
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 MARRESEARCH mirrors 2003-11-15 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD Nonius Kappa CCD monochromator 2003-10-15 M SINGLE WAVELENGTH 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 1.0073 APS 19-BM 2 ROTATING ANODE ENRAF-NONIUS FR591 1.54184
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 1.87 50 65.9 0.071 0.071 29.67 7.7 20330 20330 -1 -1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.87 1.94 3.8 2.1 1.7
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) 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) Mean Isotropic B X-RAY DIFFRACTION MAD 1.88 46.32 20230 20230 1021 67.4 0.187 0.184 0.1891 0.248 0.2479 39.61
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] 3.87 1.43 -2.26 -1.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.284 r_dihedral_angle_4_deg 14.131 r_dihedral_angle_3_deg 13.694 r_dihedral_angle_1_deg 5.163 r_scangle_it 3.013 r_scbond_it 1.922 r_angle_refined_deg 1.063 r_mcangle_it 0.738 r_mcbond_it 0.42 r_nbtor_refined 0.293
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.284 r_dihedral_angle_4_deg 14.131 r_dihedral_angle_3_deg 13.694 r_dihedral_angle_1_deg 5.163 r_scangle_it 3.013 r_scbond_it 1.922 r_angle_refined_deg 1.063 r_mcangle_it 0.738 r_mcbond_it 0.42 r_nbtor_refined 0.293 r_nbd_refined 0.183 r_symmetry_vdw_refined 0.156 r_xyhbond_nbd_refined 0.106 r_symmetry_hbond_refined 0.105 r_chiral_restr 0.069 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3190 Nucleic Acid Atoms Solvent Atoms 283 Heterogen Atoms 14
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection