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acetolactate decarboxylase with a bound (2S,3S)-2,3-Dihydroxy-2- methylbutanoic acid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4BT2 PDB ENTRY 4BT2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 0.2 M TRIMETHYLAMINE N-OXIDE (TMAO), 0.1 M TRIS PH 8.5, 28-33% PEG 2K MME
Crystal Properties Matthews coefficient Solvent content 2.2 44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.83 α = 90 b = 46.83 β = 90 c = 198.28 γ = 120
Symmetry Space Group P 32 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MAR scanner 345 mm plate MIRRORS 2011-06-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE Xenocs GeniX 3D Cu HF
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 1.6 41 99.3 0.19 19.5 20.1 34150 -3 6
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 1.6 1.69 97.4 0.84 4.6 18.7
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 PDB ENTRY 4BT2 1.6 40.7 32787 1363 98.93 0.18095 0.17972 0.21028 0.1952 RANDOM 10.393
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] -0.25 -0.12 -0.25 0.37
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.142 r_dihedral_angle_4_deg 13.115 r_dihedral_angle_3_deg 12.693 r_dihedral_angle_1_deg 6.185 r_scangle_it 3.558 r_scbond_it 2.113 r_angle_refined_deg 1.529 r_mcangle_it 0.907 r_mcbond_it 0.381 r_chiral_restr 0.107
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.142 r_dihedral_angle_4_deg 13.115 r_dihedral_angle_3_deg 12.693 r_dihedral_angle_1_deg 6.185 r_scangle_it 3.558 r_scbond_it 2.113 r_angle_refined_deg 1.529 r_mcangle_it 0.907 r_mcbond_it 0.381 r_chiral_restr 0.107 r_bond_refined_d 0.016 r_bond_other_d r_angle_other_deg r_gen_planes_refined 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_mcangle_other r_scbond_other 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 1879 Nucleic Acid Atoms Solvent Atoms 340 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling