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Glutaryl 7-Aminocephalosporanic Acid Acylase: mutational study of activation mechanism
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 295 PEG 3350, Tris, magnesium chloride, cacodylate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.4 63.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.387 α = 90 b = 73.387 β = 90 c = 379.684 γ = 90
Symmetry Space Group P 41 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 ADSC QUANTUM 210 2005-05-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 4A 0.95 PAL/PLS 4A
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 2.4 50 90.1 0.064 6.5 37992
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 2.4 2.49 78.6 0.28 6.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.4 48.22 37927 1911 90.24 0.185 0.183 0.226 RANDOM 32.751
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] 0.01 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.287 r_sphericity_free 3.329 r_scangle_it 2.567 r_scbond_it 1.575 r_angle_refined_deg 1.345 r_mcangle_it 1.178 r_sphericity_bonded 1.083 r_rigid_bond_restr 0.926 r_angle_other_deg 0.85 r_mcbond_it 0.67
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.287 r_sphericity_free 3.329 r_scangle_it 2.567 r_scbond_it 1.575 r_angle_refined_deg 1.345 r_mcangle_it 1.178 r_sphericity_bonded 1.083 r_rigid_bond_restr 0.926 r_angle_other_deg 0.85 r_mcbond_it 0.67 r_symmetry_vdw_refined 0.351 r_symmetry_vdw_other 0.271 r_nbd_other 0.238 r_nbd_refined 0.205 r_xyhbond_nbd_refined 0.162 r_symmetry_hbond_refined 0.1 r_nbtor_other 0.083 r_chiral_restr 0.08 r_bond_refined_d 0.014 r_gen_planes_refined 0.006 r_gen_planes_other 0.005 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5358 Nucleic Acid Atoms Solvent Atoms 223 Heterogen Atoms 6
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction CNS phasing