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Crystal Structure of a Aspergillus fumigatus Calcineurin A - Calcineurin B fusion bound to FKBP12 and FK-506
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6TZ7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.2 287 RigakuReagents JCSG+ C6: 0.1M Phosphate-citrate (rather sodium phosphate dibasic / citric acid) pH4.2, 40% PEG300, AsfuA.18272.a.JA12.PD38437 at 20mg/ml + FK-506 (Purified from SEC): cryo: direct: tray 318723c6, puck enw1-2.
Crystal Properties Matthews coefficient Solvent content 2.45 49.77
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.01 α = 90 b = 83.7 β = 90 c = 137.58 γ = 90
Symmetry Space Group I 2 2 2
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 RAYONIX MX-300 Beryllium Lenses 2020-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.97872 APS 21-ID-F
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 1.9 50 99.6 0.048 0.052 0.999 19.94 5.921 34390 38.538
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.95 98.5 0.57 0.649 0.765 2.34 4.385
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 6tz7 1.9 39.13 1.35 34384 1997 99.61 0.1707 0.169 0.1691 0.1989 0.1977 42.77
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 12.8979 f_angle_d 0.8479 f_chiral_restr 0.0512 f_bond_d 0.0064 f_plane_restr 0.0055
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2341 Nucleic Acid Atoms Solvent Atoms 173 Heterogen Atoms 79
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction