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ACCELERATED X-RAY STRUCTURE ELUCIDATION OF A 36 KDA MURAMIDASE/TRANSGLYCOSYLASE USING WARP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 ROD-SHAPED CRYSTALS WERE GROWN AT 295 K IN 1 DAY TO 1 WEEK BY EQUILIBRATING A HANGING DROP, THAT CONSISTED OF 3 UL OF PROTEIN SOLUTION AND 3 UL OF RESERVOIR SOLUTION OF 100 MM BICINE-NAOH, PH 7.8-8.5 AND 0-6% PEG 20K., vapor diffusion - hanging drop
Crystal Properties Matthews coefficient Solvent content 2.72 55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.329 α = 90 b = 67.883 β = 90 c = 98.853 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 120 CCD 1995-04-08 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 CHESS A1
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 1.7 29.6 94.4 0.05 24.4 5 41653 18.4
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) 1.7 1.73 91.8 0.261 3.5
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MIRAS THROUGHOUT 1.7 20 41498 4214 94.5 0.186 0.186 0.1942 0.221 RANDOM 23.6
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 22.1 x_scangle_it 3.81 x_scbond_it 2.43 x_mcangle_it 2.18 x_angle_deg 1.4 x_mcbond_it 1.37 x_improper_angle_d 1.22 x_bond_d 0.009 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 22.1 x_scangle_it 3.81 x_scbond_it 2.43 x_mcangle_it 2.18 x_angle_deg 1.4 x_mcbond_it 1.37 x_improper_angle_d 1.22 x_bond_d 0.009 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 2826 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 16
Software Software Software Name Purpose ARP/wARP model building PHASES phasing X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing