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Crystal structure of human cardiac troponin C regulatory domain in complex with cadmium and deoxycholic acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 293 100 mM Tris-HCl (pH 8), 50 mM cadmium sulfate, 900 mM sodium acetate (reservoir) and 50 mM deoxycholic acid (additive), VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.56 51.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.844 α = 90 b = 81.783 β = 90 c = 100.469 γ = 90
Symmetry Space Group P 21 21 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 vertical collimating mirror 2008-07-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.98066 CLSI 08ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.2 50 98.4 0.067 28.4 3.9 22061 21706 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 99.1 0.176 5.7 3.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 2.2 33.01 20909 1128 98.47 0.22826 0.22541 0.2366 0.28148 0.291 RANDOM 41.299
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] -0.69 1.52 -0.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.992 r_dihedral_angle_3_deg 18.301 r_dihedral_angle_4_deg 8.612 r_dihedral_angle_1_deg 5.976 r_scangle_it 4.325 r_scbond_it 4.03 r_angle_refined_deg 1.887 r_mcangle_it 1.509 r_mcbond_it 1.338 r_chiral_restr 0.123
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.992 r_dihedral_angle_3_deg 18.301 r_dihedral_angle_4_deg 8.612 r_dihedral_angle_1_deg 5.976 r_scangle_it 4.325 r_scbond_it 4.03 r_angle_refined_deg 1.887 r_mcangle_it 1.509 r_mcbond_it 1.338 r_chiral_restr 0.123 r_bond_refined_d 0.032 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2518 Nucleic Acid Atoms Solvent Atoms 133 Heterogen Atoms 164
Software Software Software Name Purpose HKL-2000 data collection SHELXS phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling