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Crystal Structure of Mycobacterium Tuberculosis Proteasome with propetide and an T1A mutation at beta-subunit
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 VAPOR DIFFUSION, SITTING DROP 5.7 277 60 mM sodium citrate (pH 5.7), 100 mM Glycine, and 14% PEG 6000, 100mM NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K 2 VAPOR DIFFUSION, SITTING DROP 5.8 294 60 mM sodium citrate (pH 5.8), 100 mM Glycine, and 14% PEG 6000, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 173.927 α = 90 b = 115.42 β = 112.89 c = 199.576 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 2009-09-06 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 315 2009-10-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.000 NSLS X25 2 SYNCHROTRON NSLS BEAMLINE X25 1.000 NSLS X25
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 2.5 35 94.3 0.144 14.6 8.6 233943 219931 57.6
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) 2.5 2.59 75.9 0.405 1.56 2.3
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 2.51 29.77 233874 219607 11800 93.9 0.217 0.217 0.215 0.247 0.2451 RANDOM 83.3
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 24.3 c_angle_deg 1.7 c_improper_angle_d 1.31 c_bond_d 0.016 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.3 c_angle_deg 1.7 c_improper_angle_d 1.31 c_bond_d 0.016 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 c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 49700 Nucleic Acid Atoms Solvent Atoms 101 Heterogen Atoms
Software Software Software Name Purpose CBASS data collection CNS refinement HKL-2000 data reduction HKL-2000 data scaling CNS phasing