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Crystal structure of Methanocaldococcus jannaschii selecase mutant R36W
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 EVAPORATION 7.5 277 0.1M Tris-HCl, 0.15M NaCl (obtained after storage at 277K for one month), pH 7.5, EVAPORATION
Crystal Properties Matthews coefficient Solvent content 2.73 54.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.69 α = 90 b = 101.09 β = 99.83 c = 76.47 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 PIXEL DECTRIS PILATUS 6M 2014-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.8726 ESRF ID23-2
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 2.3 42 99.8 0.101 15 25107 25107 48.32
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 2.3 42 99.8 0.101 15 25107
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT Dimeric selecase 2.3 42 25107 25107 739 99.8 0.222 0.222 0.222 0.2297 0.247 0.2539 RANDOM 61.87
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] -1.5423 -2.8687 10.5652 -9.0229
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 3.51 t_omega_torsion 2.67 t_angle_deg 1.11 t_bond_d 0.009 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_other_torsion 3.51 t_omega_torsion 2.67 t_angle_deg 1.11 t_bond_d 0.009 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 3618 Nucleic Acid Atoms Solvent Atoms 149 Heterogen Atoms 29
Software Software Software Name Purpose MOLREP phasing BUSTER refinement XDS data reduction XSCALE data scaling