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The 2.07 Angstrom crystal structure of Mycobacterium tuberculosis chorismate mutase reveals unexpected gene duplication and suggests a role in host-pathogen interactions
Crystallization Crystal Properties Matthews coefficient Solvent content 3 59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 124.452 α = 90 b = 83.84 β = 93.36 c = 62.671 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 2004-10-20 M SINGLE WAVELENGTH 2 1 x-ray 2005-03-15 M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 1.0 SPring-8 BL41XU 2 SYNCHROTRON SPRING-8 BEAMLINE BL41XU 0.97955, 0.97975, 0.98090 SPring-8 BL41XU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.07 69.5 36542
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 (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 MAD THROUGHOUT 2.07 47.3 36540 1843 93.35 0.18 0.18 0.178 0.2303 0.224 0.2592 RANDOM 39.096
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] -0.02 0.08 0.1 -0.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.297 r_dihedral_angle_4_deg 16.106 r_dihedral_angle_3_deg 14.136 r_scangle_it 7.037 r_dihedral_angle_1_deg 5.536 r_scbond_it 5.069 r_mcangle_it 2.1 r_mcbond_it 1.613 r_angle_refined_deg 1.466 r_angle_other_deg 0.865
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.297 r_dihedral_angle_4_deg 16.106 r_dihedral_angle_3_deg 14.136 r_scangle_it 7.037 r_dihedral_angle_1_deg 5.536 r_scbond_it 5.069 r_mcangle_it 2.1 r_mcbond_it 1.613 r_angle_refined_deg 1.466 r_angle_other_deg 0.865 r_mcbond_other 0.354 r_symmetry_vdw_other 0.229 r_nbd_refined 0.222 r_symmetry_hbond_refined 0.211 r_nbtor_refined 0.179 r_nbd_other 0.175 r_xyhbond_nbd_refined 0.161 r_symmetry_vdw_refined 0.151 r_chiral_restr 0.091 r_nbtor_other 0.09 r_xyhbond_nbd_other 0.077 r_bond_refined_d 0.017 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3879 Nucleic Acid Atoms Solvent Atoms 218 Heterogen Atoms 55
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction