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THE THREE-DIMENSIONAL STRUCTURE OF ATP:CORRINOID ADENOSYLTRANSFERASE FROM SALMONELLA TYPHIMURIUM. COBALAMIN/ATP TERNARY COMPLEX
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 7 278 5-9% Peg 3350, 300 mM NaCl, 1 mM MgATP, 1 mM hydroxycobalamin, pH 7.0, microbatch, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.61 52.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80 α = 90 b = 80 β = 90 c = 142 γ = 90
Symmetry Space Group P 41 21 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 APS-1 1999-07-01 M MAD 2 1 x-ray 100 IMAGE PLATE MARRESEARCH 1998-07-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97923, 0.97947, 0.98325, 0.908 APS 19-ID
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 2.05 30 98.1 0.055 24.3 4.6 29134 29134
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 2.05 2.12 97.1 0.281 3.9
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD + Molecular replacement 2.1 30 29095 29095 2943 0.206 0.206 0.206 0.2136 0.288 randomm
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]
RMS Deviations Key Refinement Restraint Deviation t_angle_deg 2.6 t_bond_d 0.015 t_dihedral_angle_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2769 Nucleic Acid Atoms Solvent Atoms 292 Heterogen Atoms 155
Software Software Software Name Purpose TNT refinement CNS refinement DM model building AMoRE phasing DENZO data reduction SCALEPACK data scaling CNS phasing DM phasing