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Structure of a 37-fold mutant of halohydrin dehalogenase (HheC) with chloride bound
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PWZ PDB code 1PWZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 293 12.5% (w/v) PEG 8000,0.2 M Magnesium Chloride, 0.1 M Tris-Cl pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.98 58.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 104.682 α = 90 b = 104.682 β = 90 c = 121.191 γ = 90
Symmetry Space Group P 43 21 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 RAYONIX MX-225 2010-06-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.8726 ESRF ID23-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 2.1 40.4 98.7 0.099 0.1 8.5 4.9 39469 2 2.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 PDB code 1PWZ 2.1 39.68 2 37428 37427 1996 98.11 0.26 0.20709 0.20441 0.2013 0.25861 0.2561 RANDOM 40.406
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] 0.17 0.17 -0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.987 r_dihedral_angle_3_deg 17.646 r_dihedral_angle_4_deg 13.68 r_dihedral_angle_1_deg 8.062 r_angle_refined_deg 1.133 r_chiral_restr 0.099 r_gen_planes_refined 0.017 r_bond_refined_d 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3856 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms 3
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling