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Crystal structure of the Smc head domain with an extended coiled coil bound to the C-terminal domain of ScpA derived from Pyrococcus furiosus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4I99
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 295 1M Ammonium citrate dibasic, 0.1M Sodium acetate trihydrate pH 4.6, 0.3M NDSB-195
Crystal Properties Matthews coefficient Solvent content 3.37 63.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.304 α = 90 b = 150.003 β = 90 c = 51.081 γ = 90
Symmetry Space Group P 21 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 ADSC QUANTUM 315r 2012-10-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 5C (4A) 0.987 PAL/PLS 5C (4A)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.01 50 92.8 31.6 6 45242 27.06
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 4I99 2.01 42.932 1.66 45214 2000 92.89 0.2082 0.2068 0.2074 0.2369 0.2379 34.2864
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 f_dihedral_angle_d 17.856 f_angle_d 0.957 f_chiral_restr 0.052 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3732 Nucleic Acid Atoms Solvent Atoms 32 Heterogen Atoms 26
Software Software Software Name Purpose HKL-2000 data collection HKL-2000 data scaling PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data reduction MR-Rosetta phasing HKL data reduction HKL data scaling