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High resolution X-ray structure of the N-terminal truncated form (residues 1-11) of Mycobacterium tuberculosis HbN
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IDR PDB ENTRY 1IDR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 277 2.0 M NA-FORMATE, 0.1 M NA-ACETATE PH 4.6, T=277 K
Crystal Properties Matthews coefficient Solvent content 2.18 43.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.16 α = 90 b = 43.16 β = 90 c = 212.9 γ = 120
Symmetry Space Group P 61 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1
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 1.53 53.23 99.9 0.1 15.7 15.5 18944 3
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 1.53 1.61 99.6 0.4 5.8 15.9
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 PDB ENTRY 1IDR 1.53 33.07 17851 969 99.84 0.14384 0.14044 0.1573 0.20917 0.2138 RANDOM 27.522
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] 0.07 0.07 0.07 -0.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.028 r_sphericity_free 32.976 r_sphericity_bonded 12.829 r_dihedral_angle_3_deg 12.292 r_dihedral_angle_4_deg 10.784 r_dihedral_angle_1_deg 5.693 r_mcangle_it 4.311 r_scbond_it 4.204 r_mcbond_it 3.902 r_mcbond_other 3.834
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.028 r_sphericity_free 32.976 r_sphericity_bonded 12.829 r_dihedral_angle_3_deg 12.292 r_dihedral_angle_4_deg 10.784 r_dihedral_angle_1_deg 5.693 r_mcangle_it 4.311 r_scbond_it 4.204 r_mcbond_it 3.902 r_mcbond_other 3.834 r_rigid_bond_restr 3.353 r_angle_refined_deg 1.508 r_angle_other_deg 0.856 r_chiral_restr 0.113 r_gen_planes_refined 0.012 r_bond_refined_d 0.01 r_gen_planes_other 0.01 r_bond_other_d 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_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 871 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms 62
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing