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Crystal Structure of dehalogenase HaloTag2 with HALTS at the resolution 1.8A. Northeast Structural Genomics Consortium (NESG) Target OR150
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4KAC PDB ENTRY 4KAC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 microbatch under oil 5 Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5) . Reservoir solution:.1M NH4NO3
.1M Sodium Acetate
24% PEG 20000
, microbatch under oil
Crystal Properties Matthews coefficient Solvent content 2.14 42.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.938 α = 90 b = 94.77 β = 93.11 c = 73.483 γ = 90
Symmetry Space Group P 1 21 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 CCD ADSC QUANTUM 4 mirrors 2012-11-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.979 NSLS X4A
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 1.76 50 96.6 0.097 26.8 3.9 56625 -3 13.43
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 4KAC 1.796 29.61 1.46 101600 3853 94.2 0.154 0.153 0.156 0.188 0.1903 random 18.57
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 f_dihedral_angle_d 12.773 f_angle_d 1.122 f_chiral_restr 0.077 f_bond_d 0.007 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4785 Nucleic Acid Atoms Solvent Atoms 680 Heterogen Atoms 40
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction ADSC data collection HKL-2000 data reduction HKL-2000 data scaling BALBES phasing