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Truncated M. tuberculosis LeuA (1-425) complexed with KIV
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3HPX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.25 291 Sodium citrate, PEG MME 2000, pH 6.25, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.06 40.15
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 47.715 α = 62.29 b = 70.566 β = 81.26 c = 69.879 γ = 70.16
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 IMAGE PLATE MAR scanner 345 mm plate osmic 2005-10-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
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 2.2 30 93.2 0.112 12.1 3.1 35261 35261 11.2
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 2.2 2.3 72.6 0.278 3.7 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 3HPX 2.21 29.26 33458 33458 1802 93.18 0.2284 0.2284 0.2246 0.226 0.2984 0.2978 RANDOM 11.472
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] 0.05 -0.02 -0.01 -0.1 0.03 0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.466 r_dihedral_angle_4_deg 17.163 r_dihedral_angle_3_deg 15.315 r_dihedral_angle_1_deg 7.157 r_scangle_it 3.395 r_scbond_it 2.265 r_angle_refined_deg 1.659 r_mcangle_it 1.267 r_mcbond_it 0.735 r_chiral_restr 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.466 r_dihedral_angle_4_deg 17.163 r_dihedral_angle_3_deg 15.315 r_dihedral_angle_1_deg 7.157 r_scangle_it 3.395 r_scbond_it 2.265 r_angle_refined_deg 1.659 r_mcangle_it 1.267 r_mcbond_it 0.735 r_chiral_restr 0.11 r_bond_refined_d 0.018 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6154 Nucleic Acid Atoms Solvent Atoms 159 Heterogen Atoms 30
Software Software Software Name Purpose MAR345 data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling