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Carbonic Anhydrase II in complex with N'-sulfamoylpyrrolidine-1-carboximidamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3M14
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 291 2.75 M (NH4)2SO4, 0.3 M NaCl, 0.15 mM p-chloromercurybenzoic acid 0.1 M Tris-HCl , pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.1 41.39
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.179 α = 90 b = 41.584 β = 104.2 c = 72.296 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 100 CCD MARMOSAIC 225 mm CCD 2011-12-11 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 0.98 30 92.4 0.052 128536 128536
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 0.98 1 53.7 0.28 2.6 1.6 4962
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 (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 MOLECULAR REPLACEMENT FREE R 3M14 0.98 30 128518 126528 1990 92.4 0.1229 0.1229 0.1227 0.1207 0.1391 0.1188 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 19 2347.72
RMS Deviations Key Refinement Restraint Deviation s_zero_chiral_vol 0.115 s_approx_iso_adps 0.108 s_non_zero_chiral_vol 0.097 s_similar_adp_cmpnt 0.045 s_anti_bump_dis_restr 0.042 s_from_restr_planes 0.0344 s_angle_d 0.032 s_bond_d 0.016 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2013 Nucleic Acid Atoms Solvent Atoms 315 Heterogen Atoms 27
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling