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Crystal structure of archaeal translation initiation factor 1 at 1.5 Angstroms resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4MO0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 293 0.2M Lithium Nitrate, 20% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.06 40.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.58 α = 90 b = 53.58 β = 90 c = 56.94 γ = 120
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 RAXIS IV++ VariMax HF 2017-10-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.5 35.97 98.1 0.054 0.056 0.017 1 23.4 11 14801
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.5 1.52 95.9 0.514 0.54 0.165 0.915 10.3
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 4MO0 1.5 35.97 14100 686 98.14 0.1753 0.1738 0.1728 0.2046 0.2039 RANDOM 19.198
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] -0.02 -0.01 -0.02 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.449 r_dihedral_angle_4_deg 12.189 r_dihedral_angle_3_deg 11.61 r_dihedral_angle_1_deg 6.112 r_angle_refined_deg 2.578 r_angle_other_deg 1.098 r_chiral_restr 0.159 r_bond_refined_d 0.028 r_gen_planes_refined 0.011 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.449 r_dihedral_angle_4_deg 12.189 r_dihedral_angle_3_deg 11.61 r_dihedral_angle_1_deg 6.112 r_angle_refined_deg 2.578 r_angle_other_deg 1.098 r_chiral_restr 0.159 r_bond_refined_d 0.028 r_gen_planes_refined 0.011 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 671 Nucleic Acid Atoms Solvent Atoms 82 Heterogen Atoms 7
Software Software Software Name Purpose HKL-3000 data collection MOSFLM data reduction Aimless data scaling PHASER phasing REFMAC refinement Coot model building PDB_EXTRACT data extraction