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Carbonic Anhydrase in complex with fragment
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2OQ5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 291 2.5 M ammonium sulfate
50 mM Tris
0.1 mM p-Chloromercuribenzoicacid
1 mM Fragment, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.17 40.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.3 α = 90 b = 41.4 β = 104.4 c = 72.4 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD MARMOSAIC 225 mm CCD silicon 2008-05-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2
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 1.35 25 95.2 0.051 15.1 2.2 50925 50925
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) 1.35 1.37 88.8 0.254 2.9 1.8 2347
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2OQ5 1.35 10 4 49131 46679 2452 92 0.13 0.128 0.122 0.1412 0.186 0.1571 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 11 1976 2280.6
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.086 s_non_zero_chiral_vol 0.067 s_zero_chiral_vol 0.066 s_similar_adp_cmpnt 0.052 s_from_restr_planes 0.03 s_angle_d 0.029 s_anti_bump_dis_restr 0.027 s_bond_d 0.011 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2028 Nucleic Acid Atoms Solvent Atoms 239 Heterogen Atoms 19
Software Software Software Name Purpose SHELXL-97 refinement CNS refinement MAR345 data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing