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Crystal structure of Methanocaldococcus jannaschii selecase mutant I100F+H107F
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4QHG Dimeric selecase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 277 0.1M sodium cacodylate, 1M sodium acetate trihydrate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.45 49.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.39 α = 90 b = 49.84 β = 90 c = 104.84 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2014-05-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.9795 ALBA XALOC
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 1.75 52.4 99.2 0.054 24.4 26633 26633 30.97
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 1.75 52.4 99.2 0.054 24.4 26633
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT Dimeric selecase 1.75 52.4 26632 26632 749 99.2 0.185 0.185 0.185 0.196 0.2077 RANDOM 37.71
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] -0.1193 -2.4883 2.6076
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 3.52 t_other_torsion 2.99 t_angle_deg 1.03 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_chiral_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_omega_torsion 3.52 t_other_torsion 2.99 t_angle_deg 1.03 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1818 Nucleic Acid Atoms Solvent Atoms 251 Heterogen Atoms 28
Software Software Software Name Purpose EDNA data collection PHASER phasing BUSTER refinement XDS data reduction XSCALE data scaling