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The Crystal Structure of Enamidase at 1.9 A Resolution - A new Member of the Amidohydrolase Superfamily
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 0.1 M TRIS/HCL PH 7.0, 17.5 W/V-% PEG8000, 0.2 M AMMONIUM SULFATE
Crystal Properties Matthews coefficient Solvent content 2.72 54.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 146.352 α = 90 b = 159.824 β = 90 c = 161.683 γ = 90
Symmetry Space Group C 2 2 21
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 MARRESEARCH MIRRORS 2005-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 MPG/DESY, HAMBURG BW6
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 1.89 39 99 0.04 18.5 3.2 148870 2.5
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 1.89 1.94 91 0.25 2.9
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT NONE 1.89 107.83 146770 2100 99.5 0.176 0.176 0.1772 0.198 0.1993 RANDOM 25.08
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] 0.09 0.09 -0.19
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.19 r_dihedral_angle_3_deg 11.479 r_dihedral_angle_1_deg 5.48 r_scangle_it 2.345 r_scbond_it 1.497 r_angle_refined_deg 1.097 r_mcangle_it 0.843 r_mcbond_it 0.535 r_nbtor_refined 0.301 r_nbd_refined 0.191
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.19 r_dihedral_angle_3_deg 11.479 r_dihedral_angle_1_deg 5.48 r_scangle_it 2.345 r_scbond_it 1.497 r_angle_refined_deg 1.097 r_mcangle_it 0.843 r_mcbond_it 0.535 r_nbtor_refined 0.301 r_nbd_refined 0.191 r_symmetry_vdw_refined 0.163 r_xyhbond_nbd_refined 0.113 r_symmetry_hbond_refined 0.098 r_chiral_restr 0.068 r_bond_refined_d 0.008 r_metal_ion_refined 0.006 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_other r_symmetry_vdw_other 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 11140 Nucleic Acid Atoms Solvent Atoms 1235 Heterogen Atoms 42
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing REFMAC refinement