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Crystal structure of Thermolysin in complex with 2-bromoacetate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A7G PDB entry 2A7G
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 288 50 mM Tris/HCl, 50 % DMSO, 1.8 M CsCl, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 288K
Crystal Properties Matthews coefficient Solvent content 2.36 47.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 92.947 α = 90 b = 92.947 β = 90 c = 129.951 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV mirrors 2008-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.05 25 95.6 0.081 18.3 4.9 20506
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.05 2.09 94.4 0.497 3.1 4.2 971
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 FOURIER SYNTHESIS FREE R PDB entry 2A7G 2.05 10 20506 20506 1921 92.1 0.173 0.173 0.1854 0.254 0.2066 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 2236 2573.2
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.067 s_non_zero_chiral_vol 0.032 s_zero_chiral_vol 0.026 s_from_restr_planes 0.0226 s_angle_d 0.022 s_anti_bump_dis_restr 0.01 s_bond_d 0.005 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2404 Nucleic Acid Atoms Solvent Atoms 161 Heterogen Atoms 10
Software Software Software Name Purpose SHELXL-97 refinement CNS refinement CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing