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Carbonic anhydrase II variant with bound iron complex in space group R3 (ArPase)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7ONM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.1M Magnesium acetate tetrahydrate, 0.1M MOPS pH 7.5, 12% w/v PEG 8000
Crystal Properties Matthews coefficient Solvent content 2.89 57.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 179.167 α = 90 b = 179.167 β = 90 c = 109.705 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS EIGER X 16M 2023-04-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.00003 SLS X06SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 1.52 44.792 100 0.132 0.042 0.999 13 21.1 202072
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.52 1.55 100 2.01 0.66 0.717 1.7 20.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.52 44.792 1.96 201826 10204 99.88 0.1476 0.1465 0.1508 0.167 0.1692
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 f_dihedral_angle_d 14.412 f_angle_d 1.483 f_chiral_restr 0.084 f_bond_d 0.016 f_plane_restr 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8264 Nucleic Acid Atoms Solvent Atoms 1640 Heterogen Atoms 226
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing