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Crystal structure of uncharacterized protein CMQ451C from the primitive red alga Cyanidioschyzon merolae
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 277 Protein solution (10 mg/mL Se-Met protein, 0.050 M Sodium chloride, 0.0003 M TCEP, 0.005 M MES pH 6.0) mixed in a 1:1 ratio with the Well solution (9% PEG 5000, 1.44 M Tetramethylammonium chloride, 0.10 M Triethanolamine pH 8.0 ). Cryoprotected with fomblin, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.63 53.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.783 α = 90 b = 103.783 β = 90 c = 105.385 γ = 120
Symmetry Space Group P 31 2 1
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 Adjustable focusing mirrors in K-B geometry 2007-11-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 0.97927 APS 23-ID-D
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 2.79 46.554 99.4 0.126 11.232 19.1 16619
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 2.79 2.9 94.8 0.705 1.487 10.1 1565
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.79 46.554 16565 842 98.901 0.212 0.209 0.261 0.3007 RANDOM 35.398
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] 2.783 1.391 2.783 -4.174
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.716 r_dihedral_angle_3_deg 18.668 r_dihedral_angle_4_deg 13.779 r_dihedral_angle_1_deg 6.166 r_scangle_it 1.751 r_angle_refined_deg 1.191 r_scbond_it 1.013 r_mcangle_it 0.715 r_mcbond_it 0.381 r_nbtor_refined 0.308
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.716 r_dihedral_angle_3_deg 18.668 r_dihedral_angle_4_deg 13.779 r_dihedral_angle_1_deg 6.166 r_scangle_it 1.751 r_angle_refined_deg 1.191 r_scbond_it 1.013 r_mcangle_it 0.715 r_mcbond_it 0.381 r_nbtor_refined 0.308 r_nbd_refined 0.215 r_symmetry_vdw_refined 0.153 r_xyhbond_nbd_refined 0.128 r_chiral_restr 0.081 r_symmetry_hbond_refined 0.07 r_bond_refined_d 0.009 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3014 Nucleic Acid Atoms Solvent Atoms 13 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing DM phasing REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection HKL-2000 data reduction