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Crystal structure of M69V mutant of SHV beta-lactamase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 300 Sitting drop: 21-30%A PEG600, 0.1M HEPES pH 6.2-8.2, 0.56mM Cymal-6. Crystals were soaked with SA2-13 inhibitor but no density could be observed, VAPOR DIFFUSION, SITTING DROP, temperature 300K
Crystal Properties Matthews coefficient Solvent content 1.98 38.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.481 α = 90 b = 55.225 β = 90 c = 83.893 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 ADSC QUANTUM 315r 2008-08-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 0.9793 SSRL BL7-1
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 1.3 50 99.7 0.082 21.5 4.6 57612 57438 1 1
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 1.3 1.35 99.7 0.753 4.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 1.3 32 57612 54523 2915 99.66 0.16496 0.16386 0.1636 0.18612 0.1862 RANDOM 14.716
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_2_deg 35.36 r_scbond_it 19.747 r_scangle_it 18.554 r_dihedral_angle_4_deg 16.858 r_dihedral_angle_3_deg 12.187 r_dihedral_angle_1_deg 6.115 r_mcangle_it 3.383 r_mcbond_it 2.819 r_angle_refined_deg 1.525 r_chiral_restr 0.097
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.36 r_scbond_it 19.747 r_scangle_it 18.554 r_dihedral_angle_4_deg 16.858 r_dihedral_angle_3_deg 12.187 r_dihedral_angle_1_deg 6.115 r_mcangle_it 3.383 r_mcbond_it 2.819 r_angle_refined_deg 1.525 r_chiral_restr 0.097 r_bond_refined_d 0.012 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2023 Nucleic Acid Atoms Solvent Atoms 287 Heterogen Atoms 47
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling