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Crystal Structure of cell division protein FtsZ from Mycobacterium tuberculosis in complex with GTP-gamma-S
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2Q1X PDB entry 2Q1X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 293 0.1M sodium citrate pH 5.6, 30% PEG 4000, 0.3M ammonium acetate, 40% acetonitrile, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.61 52.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.698 α = 90 b = 88.698 β = 90 c = 178.629 γ = 120
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 4 2004-02-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X26C 1.1 NSLS X26C
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 2.3 40 100 0.118 8 7.4 35297 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 2.3 2.38 100 0.545 4 7.5 3506
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 FOURIER SYNTHESIS THROUGHOUT PDB entry 2Q1X 2.3 40 35256 1769 100 0.174 0.172 0.1826 0.21 0.2202 RANDOM 32.016
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] -0.4 -0.2 -0.4 0.6
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.831 r_dihedral_angle_4_deg 14.83 r_dihedral_angle_3_deg 13.555 r_dihedral_angle_1_deg 5.038 r_scangle_it 2.137 r_mcangle_it 1.97 r_mcbond_it 1.679 r_scbond_it 1.318 r_angle_refined_deg 1.238 r_angle_other_deg 0.751
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.831 r_dihedral_angle_4_deg 14.83 r_dihedral_angle_3_deg 13.555 r_dihedral_angle_1_deg 5.038 r_scangle_it 2.137 r_mcangle_it 1.97 r_mcbond_it 1.679 r_scbond_it 1.318 r_angle_refined_deg 1.238 r_angle_other_deg 0.751 r_symmetry_vdw_refined 0.225 r_mcbond_other 0.219 r_nbd_refined 0.198 r_symmetry_hbond_refined 0.182 r_nbd_other 0.171 r_nbtor_refined 0.159 r_symmetry_vdw_other 0.157 r_xyhbond_nbd_refined 0.136 r_nbtor_other 0.082 r_chiral_restr 0.069 r_bond_refined_d 0.01 r_gen_planes_refined 0.003 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4268 Nucleic Acid Atoms Solvent Atoms 165 Heterogen Atoms 32
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction