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Crystal structure of the amino-terminal domain of human cardiac troponin C in complex with cadmium at 1.7 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 298 cadmium sulphate octahydrate 0.02M, sodium acetate 0.6M, 0.1M Tris , pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.09 41.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.793 α = 90 b = 49.793 β = 90 c = 117.475 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 ADSC QUANTUM 4r 2011-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.97910 NSLS X4A
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 1.67 50 99.9 0.128 102.75 35.8 10707 10699 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 1.67 1.73 99.9 0.432 11.63 17.8 1039
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 1.67 43.12 10090 509 99.47 0.13622 0.13474 0.1264 0.16456 0.1611 RANDOM 24.744
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] 2.37 1.19 2.37 -3.56
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 46.374 r_dihedral_angle_4_deg 24.018 r_dihedral_angle_3_deg 16.563 r_scangle_it 8.247 r_dihedral_angle_1_deg 6.093 r_scbond_it 5.711 r_mcangle_it 3.882 r_rigid_bond_restr 3.202 r_mcbond_it 2.55 r_angle_refined_deg 1.908
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 46.374 r_dihedral_angle_4_deg 24.018 r_dihedral_angle_3_deg 16.563 r_scangle_it 8.247 r_dihedral_angle_1_deg 6.093 r_scbond_it 5.711 r_mcangle_it 3.882 r_rigid_bond_restr 3.202 r_mcbond_it 2.55 r_angle_refined_deg 1.908 r_chiral_restr 0.124 r_bond_refined_d 0.018 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 680 Nucleic Acid Atoms Solvent Atoms 45 Heterogen Atoms 13
Software Software Software Name Purpose DENZO data reduction HKL2Map model building REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling HKL2Map phasing