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Crystal Structure of a Novel Esterase Rv0045c from Mycobacterium tuberculosis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 289 0.2M magnesium chloride, 100 mM Tris-HCl, 30% PEG 4000, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.09 41.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.465 α = 90 b = 73.465 β = 90 c = 48.063 γ = 120
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 225 mm CCD 2009-06-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 1.07176 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.8 50 100 0.079 26.5 6.7 7159 80.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.85 100 0.397 3 5.3
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 SAD THROUGHOUT 2.8 38.35 6810 336 99.94 0.22 0.217 0.2112 0.286 0.2723 RANDOM 53.1
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] 0.99 0.5 0.99 -1.49
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.805 r_dihedral_angle_4_deg 24.41 r_dihedral_angle_3_deg 23.287 r_dihedral_angle_1_deg 7.139 r_scangle_it 2.74 r_angle_refined_deg 1.57 r_scbond_it 1.543 r_mcangle_it 1.359 r_mcbond_it 0.726 r_chiral_restr 0.098
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.805 r_dihedral_angle_4_deg 24.41 r_dihedral_angle_3_deg 23.287 r_dihedral_angle_1_deg 7.139 r_scangle_it 2.74 r_angle_refined_deg 1.57 r_scbond_it 1.543 r_mcangle_it 1.359 r_mcbond_it 0.726 r_chiral_restr 0.098 r_bond_refined_d 0.013 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined 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 2136 Nucleic Acid Atoms Solvent Atoms 36 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection SOLVE phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling