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Crystal structure of atrazine chlorohydrolase TrzN from Arthrobacter aurescens TC1 complexed with zinc
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2PAJ PDB entry 2PAJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 25% PEG3350, 0.1M Bis-Tris, 0.2M ammonium sulfate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 2.31 46.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.552 α = 90 b = 102.616 β = 104.75 c = 80.553 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 2006-04-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.97915 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 1.4 35 99.62 0.083 176330
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 2PAJ 1.4 31.863 1.36 176330 8820 99.62 0.1697 0.1687 0.164 0.1894 0.185 RANDOM
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 15.639 f_angle_d 1.102 f_chiral_restr 0.075 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6956 Nucleic Acid Atoms Solvent Atoms 765 Heterogen Atoms 2
Software Software Software Name Purpose ADSC data collection BALBES phasing PHENIX refinement DENZO data reduction SCALEPACK data scaling