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Human Argonaute-2 - miR-20a complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9 290 microseeding in 100 mM Tris pH=9.0, 10% PEG 3350 (w/v), 8% 2-propanol (v/v), 0.12 M phenol, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.16 43.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 63.427 α = 90 b = 107.651 β = 106.69 c = 68.718 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 CCD ADSC QUANTUM 315 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A 1.075 NSLS X29A
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 2.25 50 97.6 0.047 16.5 2.7 42106 41096 -3
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 2.25 2.29 92.6 0.359 2.5 1945
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 SAD 2.25 47.438 1.35 41069 41069 1295 97.44 0.208 0.207 0.2021 0.254 0.2475 Random 57.952
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] -0.76 1.883 -2.289 3.049
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.762 f_angle_d 0.674 f_chiral_restr 0.042 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6436 Nucleic Acid Atoms 298 Solvent Atoms 136 Heterogen Atoms 14
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHARP phasing SOLOMON phasing PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data collection