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Crystal Structure of Mycobacterium Tuberculosis Proteasome Modified by inhibitor GL1
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FHG PDB ENTRY 2FHG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.8 277 12% PEG 6000, 60 mM sodium citrate, pH 5.8, 0.1M NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.47 50.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 171.615 α = 90 b = 117.667 β = 113.65 c = 196.335 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 ADSC QUANTUM 315 2008-08-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A NSLS X29A
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 2.43 29.75 97.8 0.08 0.071 14 4.3 261485 2 33
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) 2.43 2.47 99.3 0.333 3.88 3.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2FHG 2.43 29.75 267365 261485 12991 97.8 0.204 0.204 0.2028 0.232 0.23 RANDOM 41.4
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]
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.9 c_scangle_it 4 c_mcangle_it 2.61 c_scbond_it 2.61 c_improper_angle_d 2 c_angle_deg 1.7 c_mcbond_it 1.57 c_bond_d 0.017 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.9 c_scangle_it 4 c_mcangle_it 2.61 c_scbond_it 2.61 c_improper_angle_d 2 c_angle_deg 1.7 c_mcbond_it 1.57 c_bond_d 0.017 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 45649 Nucleic Acid Atoms Solvent Atoms 2381 Heterogen Atoms 510
Software Software Software Name Purpose CBASS data collection CNS refinement HKL-2000 data reduction HKL-2000 data scaling CNS phasing