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Crystal structure of cell division protein FtsZ from Mycobacterium tuberculosis bounded via the T9 loop
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2Q1Y
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 0.1M sodium citrate pH 5.6, 0.3M ammonium acetate, 15% PEG 4000. Protein concentration 3mg/ml. Incubated with 5mM SB-P17-A20
Crystal Properties Matthews coefficient Solvent content 3.13 60.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.11 α = 90 b = 180.85 β = 90 c = 220.16 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 PIXEL DECTRIS PILATUS 6M 2013-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 1.0781 NSLS X25
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 3.46 55.05 96.4 0.089 0.053 0.997 9.3 3.3 37287
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.46 3.55 97.3 0.614 0.366 0.735 1.8 3.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 2Q1Y 3.46 55.05 35388 1881 95.5 0.24636 0.24295 0.2438 0.3086 0.2443 RANDOM 119.98
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] -2.08 3.73 -1.66
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.137 r_dihedral_angle_3_deg 18.634 r_long_range_B_refined 16.862 r_long_range_B_other 16.86 r_dihedral_angle_4_deg 15.293 r_mcangle_it 12.06 r_mcangle_other 12.059 r_scangle_other 10.911 r_mcbond_it 7.424 r_mcbond_other 7.424
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.137 r_dihedral_angle_3_deg 18.634 r_long_range_B_refined 16.862 r_long_range_B_other 16.86 r_dihedral_angle_4_deg 15.293 r_mcangle_it 12.06 r_mcangle_other 12.059 r_scangle_other 10.911 r_mcbond_it 7.424 r_mcbond_other 7.424 r_dihedral_angle_1_deg 7.135 r_scbond_it 6.43 r_scbond_other 6.42 r_angle_refined_deg 1.47 r_angle_other_deg 1.031 r_chiral_restr 0.074 r_bond_refined_d 0.011 r_gen_planes_refined 0.005 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11874 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 66
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHENIX phasing PHENIX model building PHENIX refinement xia2 data reduction