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Carbonic Anhydrase II in complex with novel sulfonamide inhibitor
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-chloromercuribenzoic acid
1 mM Sulfonamide, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.2 40.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.2 α = 90 b = 41.9 β = 104.2 c = 72.3 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 2009-04-23 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 1.4 25 96.2 0.051 12.1 1.9 46605 46605
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 1.4 1.42 75.4 0.201 3.6 1.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 AB INITIO FREE R NONE 1.4 10 45355 2252 93.8 0.128 0.1378 0.17 0.1446 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 3 1957 2270
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.08 s_zero_chiral_vol 0.064 s_non_zero_chiral_vol 0.061 s_similar_adp_cmpnt 0.048 s_anti_bump_dis_restr 0.041 s_from_restr_planes 0.0296 s_angle_d 0.028 s_bond_d 0.01 s_rigid_bond_adp_cmpnt 0.003 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2006 Nucleic Acid Atoms Solvent Atoms 233 Heterogen Atoms 30
Software Software Software Name Purpose MAR345 data collection PHASER phasing SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling SHELX phasing