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Crystal structure of human carbonic anhydrase isozyme XIII with inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2NNO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 291 0.1M sodium citrate (pH 5.5), 0.1M sodium acetate (pH 4.5), 26% PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.14 42.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.043 α = 90 b = 57.544 β = 90 c = 159.521 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS 6M 2012-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1) 0.826606 PETRA III, EMBL c/o DESY P13 (MX1)
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 1.62 159.521 98.5 0.038 26.3 6.5 65652 19.076
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.62 1.71 90 0.141 0.141 0.17 0.07 5.3 5.1 8635
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 THROUGHOUT 2NNO 1.62 54.13 65569 65569 6556 98.56 0.172 0.172 0.168 0.1656 0.205 0.2022 RANDOM 21.005
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] 0.25 0.65 -0.9
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.981 r_dihedral_angle_4_deg 18.286 r_dihedral_angle_3_deg 13.465 r_dihedral_angle_1_deg 6.892 r_angle_refined_deg 2.441 r_chiral_restr 0.183 r_bond_refined_d 0.025 r_gen_planes_refined 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4108 Nucleic Acid Atoms Solvent Atoms 483 Heterogen Atoms 102
Software Software Software Name Purpose REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction HKL-2000 data collection XDS data reduction MOLREP phasing