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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 6000, 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 = 73.841 α = 90 b = 73.841 β = 90 c = 384.014 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 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 2.1 50 95 0.065 60570
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 2.1 2.15 88.3 0.578
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-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.3 48.22 47221 2415 96.8 0.204 0.24 RANDOM 27.85
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 r_dihedral_angle_1_deg 6.083 r_sphericity_free 2.816 r_scangle_it 2.551 r_scbond_it 1.583 r_angle_refined_deg 1.268 r_mcangle_it 1.141 r_sphericity_bonded 1.051 r_rigid_bond_restr 0.888 r_angle_other_deg 0.821 r_mcbond_it 0.647
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.083 r_sphericity_free 2.816 r_scangle_it 2.551 r_scbond_it 1.583 r_angle_refined_deg 1.268 r_mcangle_it 1.141 r_sphericity_bonded 1.051 r_rigid_bond_restr 0.888 r_angle_other_deg 0.821 r_mcbond_it 0.647 r_symmetry_vdw_other 0.288 r_nbd_other 0.239 r_nbd_refined 0.199 r_symmetry_vdw_refined 0.187 r_xyhbond_nbd_refined 0.127 r_symmetry_hbond_refined 0.087 r_nbtor_other 0.084 r_chiral_restr 0.079 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_gen_planes_other 0.006 r_bond_other_d 0.002 r_dihedral_angle_2_deg r_dihedral_angle_3_deg r_dihedral_angle_4_deg r_nbtor_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5371 Nucleic Acid Atoms Solvent Atoms 273 Heterogen Atoms 11
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