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Clavulanic Acid Dehydrogenase: Structural and Biochemical Analysis of the Final Step in the Biosynthesis of the beta-Lactamase Inhibitor Clavulanic acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 25% PEG 2000,MONOMETHYL ETHER, 0.8 M SODIUM FORMATE, 0.1 M CACODYLATE BUFFER (PH 6.5)
Crystal Properties Matthews coefficient Solvent content 2.2 42.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.076 α = 90 b = 123.423 β = 90 c = 126.78 γ = 90
Symmetry Space Group P 21 21 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 2004-06-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 34.9 99.4 0.09 14.6 4.9 53663 6
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 2.1 98.3 0.4 3.4 4.5
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT 2.1 34.86 50900 2713 99.2 0.186 0.184 0.1842 0.216 0.2151 RANDOM 32.8
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] 0.04 0.31 -0.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.602 r_dihedral_angle_3_deg 13.753 r_dihedral_angle_4_deg 13.219 r_dihedral_angle_1_deg 5.777 r_scangle_it 2.008 r_angle_refined_deg 1.562 r_scbond_it 1.243 r_mcangle_it 0.515 r_mcbond_it 0.338 r_nbtor_refined 0.293
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.602 r_dihedral_angle_3_deg 13.753 r_dihedral_angle_4_deg 13.219 r_dihedral_angle_1_deg 5.777 r_scangle_it 2.008 r_angle_refined_deg 1.562 r_scbond_it 1.243 r_mcangle_it 0.515 r_mcbond_it 0.338 r_nbtor_refined 0.293 r_symmetry_vdw_refined 0.192 r_nbd_refined 0.19 r_symmetry_hbond_refined 0.157 r_xyhbond_nbd_refined 0.114 r_chiral_restr 0.078 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined 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 7335 Nucleic Acid Atoms Solvent Atoms 253 Heterogen Atoms 248
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling