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Crystal structure of the Ca2+-saturated C-terminal domain of Akazara scallop troponin C in complex with a troponin I fragment
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.6 293 30% PEG 4000, 0.1 M sodium acetate pH 4.6 and 0.2 M ammonium acetate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.81 32.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.13 α = 90 b = 42.151 β = 90 c = 59.966 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 95 CCD ADSC QUANTUM 210 2006-03-03 M SINGLE WAVELENGTH 2 1 x-ray 95 CCD ADSC QUANTUM 210 2006-10-31 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 1.000 Photon Factory AR-NW12A 2 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NW12A 0.97854, 0.9791, 0.974 Photon Factory AR-NW12A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1,2 1.8 50 99.5 0.053 0.053 3.8 8076 8036 -3 24.87
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.8 1.86 97.8 0.266 5.5 3.3
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 MAD 1.8 28.321 1.38 7950 7950 368 99.35 0.2047 0.203 0.1985 0.2367 0.233 random 32.3004
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] 6.7015 -10.2534 3.5519
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.852 f_angle_d 0.978 f_chiral_restr 0.082 f_bond_d 0.005 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 752 Nucleic Acid Atoms Solvent Atoms 27 Heterogen Atoms 1
Software Software Software Name Purpose SOLVE phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling