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Structural, thermodynamic and kinetic analysis of the picomolar binding affinity interaction of the beta-lactamase inhibitor protein-II (BLIP-II) with class A beta-lactamases
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 2.0 M ammonium sulfate , pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.36 63.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.606 α = 90 b = 114.737 β = 90 c = 173.827 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 210 2009-12-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 .9774 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.8 50 99.4 57635 57289 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.85 90.1
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 MOLECULAR REPLACEMENT THROUGHOUT 2.8 50 54285 2898 99.29 0.19758 0.1952 0.1976 0.24251 0.2447 RANDOM 27.105
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] -1.22 0.37 0.85
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.72 r_dihedral_angle_4_deg 21.301 r_dihedral_angle_3_deg 15.202 r_dihedral_angle_1_deg 6.049 r_scangle_it 5.465 r_scbond_it 3.058 r_mcangle_it 1.711 r_angle_refined_deg 1.633 r_mcbond_it 0.825 r_chiral_restr 0.104
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.72 r_dihedral_angle_4_deg 21.301 r_dihedral_angle_3_deg 15.202 r_dihedral_angle_1_deg 6.049 r_scangle_it 5.465 r_scbond_it 3.058 r_mcangle_it 1.711 r_angle_refined_deg 1.633 r_mcbond_it 0.825 r_chiral_restr 0.104 r_bond_refined_d 0.018 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11443 Nucleic Acid Atoms Solvent Atoms 199 Heterogen Atoms 175
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling