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Crystal Structure of a beta-lactamase (Mb2281c) from Mycobacterium bovis, Northeast Structural Genomics Consortium Target MbR246
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Microbatch, under oil 7 277 Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution: 100mM Bis-Tris Propane (pH 7), 24% (w/v) PEG 20000, and 100mM Lithium sulfate monohydrate., Microbatch, under oil, temperature 277K
Crystal Properties Matthews coefficient Solvent content 3.08 60.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.097 α = 90 b = 97.834 β = 90 c = 114.807 γ = 90
Symmetry Space Group P 21 21 21
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 315 mirrors 2009-07-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 0.97938 SSRL BL7-1
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 2.2 30 99.8 0.113 0.084 16.72 6.6 71494 71052 8.8
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) 2.2 2.28 99.1 0.437 0.376 3.31 5.3 7096
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) 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 SAD THROUGHOUT 2.2 19.88 2 2 71425 60712 3014 85 0.187 0.186 0.185 0.1919 0.233 0.2422 RANDOM 22.6
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] -1.88 5.83 -3.95
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.3 c_angle_deg 1.2 c_improper_angle_d 0.82 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4013 Nucleic Acid Atoms Solvent Atoms 374 Heterogen Atoms
Software Software Software Name Purpose CNS refinement PDB_EXTRACT data extraction ADSC data collection DENZO data reduction SCALEPACK data scaling SnB phasing REFMAC refinement