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Crystal structure of RNase S variant (K7C/Q11C) with bound mercury ions
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2RNS PDB ID 2RNS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 3.9 292 0.1 M Citric Acid,
2.1 M Ammonium Sulfate, pH 3.9, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.04 39.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.87 α = 90 b = 43.87 β = 90 c = 96.361 γ = 120
Symmetry Space Group P 31 2 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 MAR scanner 345 mm plate montel mirror 2010-02-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.54179
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 1.8 21.935 99.8 10484
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.9 99.5
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 PDB ID 2RNS 1.8 21.93 9947 512 99.7 0.16684 0.1649 0.1737 0.20456 0.2032 RANDOM 21.515
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] 0.17 0.17 0.17 -0.55
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.742 r_dihedral_angle_3_deg 15.442 r_sphericity_free 9.86 r_dihedral_angle_4_deg 9.465 r_dihedral_angle_1_deg 7.358 r_angle_refined_deg 1.992 r_angle_other_deg 0.899 r_chiral_restr 0.121 r_bond_refined_d 0.018 r_gen_planes_refined 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.742 r_dihedral_angle_3_deg 15.442 r_sphericity_free 9.86 r_dihedral_angle_4_deg 9.465 r_dihedral_angle_1_deg 7.358 r_angle_refined_deg 1.992 r_angle_other_deg 0.899 r_chiral_restr 0.121 r_bond_refined_d 0.018 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 910 Nucleic Acid Atoms Solvent Atoms 102 Heterogen Atoms 12
Software Software Software Name Purpose MAR345dtb data collection REFMAC refinement MOSFLM data reduction SCALA data scaling