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Crystal structure of the amino-terminal domain of human cardiac troponin C in complex with cadmium at 1.4 resolution.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 298 cadmium sulphate 0.05M, sodium acetate 1.0M, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.04 39.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.576 α = 90 b = 49.576 β = 90 c = 116.041 γ = 120
Symmetry Space Group P 61 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 MARMOSAIC 300 mm CCD 2010-07-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 0.97949 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 1.37 50 97 0.05 64 10.5 18054 17494 2 -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 1.37 1.42 79.8 0.429 2.3 4.3
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 MOLECULAR REPLACEMENT THROUGHOUT 1.37 42.93 17008 924 96.7 0.134 0.133 0.1336 0.148 0.1504 RANDOM 25.78
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] 1.1 0.55 1.1 -1.65
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.9 r_dihedral_angle_4_deg 25.8 r_dihedral_angle_3_deg 15.722 r_scangle_it 9.236 r_scbond_it 6.916 r_dihedral_angle_1_deg 6.025 r_mcangle_it 5.169 r_rigid_bond_restr 4.134 r_mcbond_it 3.781 r_angle_refined_deg 1.541
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.9 r_dihedral_angle_4_deg 25.8 r_dihedral_angle_3_deg 15.722 r_scangle_it 9.236 r_scbond_it 6.916 r_dihedral_angle_1_deg 6.025 r_mcangle_it 5.169 r_rigid_bond_restr 4.134 r_mcbond_it 3.781 r_angle_refined_deg 1.541 r_chiral_restr 0.118 r_gen_planes_refined 0.015 r_bond_refined_d 0.012 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_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 667 Nucleic Acid Atoms Solvent Atoms 49 Heterogen Atoms 17
Software Software Software Name Purpose MxDC data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling