☰ Navigation Tabs
Crystal Structure of Mycobacterium tuberculosis HisB in complex with its substrate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4GQU
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 298 20% PEG1500, 0.2M Sodium Citrate, 0.1M Tris HCl, 4mM Imidazole Glycerol Phosphate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.51 51.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.514 α = 90 b = 112.514 β = 90 c = 112.514 γ = 90
Symmetry Space Group P 4 3 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 MARMOSAIC 225 mm CCD 2011-11-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.95372 ESRF BM14
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 2.1 37.51 99.7 14776
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4GQU 2.1 37.5 14028 746 99.63 0.19863 0.19604 0.24909 0.2092 RANDOM 27.815
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 r_dihedral_angle_2_deg 37.643 r_dihedral_angle_3_deg 16.573 r_dihedral_angle_4_deg 13.721 r_dihedral_angle_1_deg 5.66 r_angle_refined_deg 1.192 r_angle_other_deg 0.727 r_chiral_restr 0.062 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.643 r_dihedral_angle_3_deg 16.573 r_dihedral_angle_4_deg 13.721 r_dihedral_angle_1_deg 5.66 r_angle_refined_deg 1.192 r_angle_other_deg 0.727 r_chiral_restr 0.062 r_bond_refined_d 0.006 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001 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_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1476 Nucleic Acid Atoms Solvent Atoms 73 Heterogen Atoms 18
Software Software Software Name Purpose MxCuBE data collection PHASER phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling