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Mycobacterium tuberculosis Chorismate synthase in complex with NCA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QXO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4 296 4.8 M NH4-Acetate, 0.1 M Na-Acetate, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 296K
Crystal Properties Matthews coefficient Solvent content 4.84 74.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 132.589 α = 90 b = 132.589 β = 90 c = 159.565 γ = 120
Symmetry Space Group P 64 2 2
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 MARRESEARCH 2006-12-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 1.05 MPG/DESY, HAMBURG BW6
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 1.65 20 98.8 0.055 30.3 98095 2 23.2
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) 1 1.65 1.67 99.3 0.521 2.2 3904
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1QXO 1.65 19.65 2 98095 93091 4977 98.83 0.16508 0.16391 0.18649 RANDOM 22.497
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] 0.12 0.06 0.12 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.803 r_dihedral_angle_4_deg 17.996 r_dihedral_angle_3_deg 12.576 r_dihedral_angle_1_deg 8.417 r_scangle_it 7.329 r_scbond_it 5.189 r_mcangle_it 4.018 r_mcbond_it 2.721 r_angle_refined_deg 1.346 r_angle_other_deg 0.836
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.803 r_dihedral_angle_4_deg 17.996 r_dihedral_angle_3_deg 12.576 r_dihedral_angle_1_deg 8.417 r_scangle_it 7.329 r_scbond_it 5.189 r_mcangle_it 4.018 r_mcbond_it 2.721 r_angle_refined_deg 1.346 r_angle_other_deg 0.836 r_mcbond_other 0.822 r_symmetry_vdw_other 0.225 r_nbd_refined 0.217 r_nbd_other 0.207 r_symmetry_hbond_refined 0.201 r_symmetry_vdw_refined 0.184 r_xyhbond_nbd_refined 0.168 r_nbtor_refined 0.167 r_nbtor_other 0.084 r_chiral_restr 0.079 r_bond_refined_d 0.011 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2875 Nucleic Acid Atoms Solvent Atoms 473 Heterogen Atoms 68
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling MOLREP phasing