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Crystal Structure of the molybdenum cofactor biosynthesis protein C (TTHA1789) from Thermus Theromophilus HB8
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EKR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.2 293 25%, 1,2-propanediol, 5% PEG3000, 0.1M phosphate-citrate pH 4.2, 10% Glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.95 36.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.809 α = 90 b = 109.836 β = 104.86 c = 115.192 γ = 90
Symmetry Space Group P 1 21 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 IMAGE PLATE RIGAKU RH Coated Bent-Cyrindrical Mirror 2006-07-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B2 1.0000 SPring-8 BL26B2
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 1.9 50 99.9 0.042 0.045 121501
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 1.9 1.97 99.7 0.174 12072
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 1EKR 1.9 49.66 120366 6078 98.6 0.195 0.195 0.1965 0.226 0.1962 RANDOM 26.3
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] -1.92 0.41 4.03 -2.12
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.9 c_angle_deg 1.5 c_improper_angle_d 0.79 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13206 Nucleic Acid Atoms Solvent Atoms 1584 Heterogen Atoms 60
Software Software Software Name Purpose CNS refinement HKL-2000 data collection HKL-2000 data reduction SCALEPACK data scaling CNS phasing