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TEM-1 BETA-LACTAMASE FROM ESCHERICHIA COLI INHIBITED WITH AN ACYLATION TRANSITION STATE ANALOG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.8 BUFFER NA/K-PHOSPHATE 20MM PH 7.8 AMMONIUM SULFATE 45% SATURATION (4 DEGREES) ACETONE 4% (V/V) PROTEIN 14.5 MG/ML
Crystal Properties Matthews coefficient Solvent content 1.96 32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.04 α = 90 b = 60.97 β = 90 c = 88.91 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 277 IMAGE PLATE RIGAKU RAXIS IIC DOUBLE MIRROR 1995-12-07 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 38.01 93.5 0.063 0.063 2.9 14698 1 26.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.25 86.24 0.144 0.144 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 FOURIER DIFFERENCE METHOD, STARTING WITH 1BTL THROUGHOUT 2 8 1 14660 1494 93.21 0.156 0.156 0.1586 0.206 0.2059 RANDOM 28.9
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 x_dihedral_angle_d 22.25 x_scangle_it 5.909 x_scbond_it 4.077 x_mcangle_it 2.998 x_mcbond_it 2.173 x_angle_deg 1.336 x_improper_angle_d 1.195 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.25 x_scangle_it 5.909 x_scbond_it 4.077 x_mcangle_it 2.998 x_mcbond_it 2.173 x_angle_deg 1.336 x_improper_angle_d 1.195 x_bond_d 0.006 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2030 Nucleic Acid Atoms Solvent Atoms 127 Heterogen Atoms 15
Software Software Software Name Purpose PROCESS data collection PROCESS data reduction X-PLOR model building X-PLOR refinement PROCESS data scaling X-PLOR phasing