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The F420-reducing [NiFe]-hydrogenase complex from Methanothermobacter marburgensis, the first X-ray structure of a group 3 family member
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 281 17-20 % PEE797, 100 mM MES/NaOH, 400 mM MgCl2, 5% glycerol, 100 mM trimethylamine oxide, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 281.0K
Crystal Properties Matthews coefficient Solvent content 2.49 50.66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 233.16 α = 90 b = 233.16 β = 90 c = 233.16 γ = 90
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 PSI PILATUS 6M 2011-05-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.0, 1.71 SLS X10SA
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 1.7 50 86.1 112689 -3
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION CRYO-EM MODEL OF FRHABG
COMPLEX AND CALCULATED SAD PHASES WERE COMBINED 1.71 19.99 1.34 112689 5898 99.6 0.152 0.15 0.1515 0.181 0.182
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.478 f_angle_d 1.317 f_chiral_restr 0.064 f_bond_d 0.011 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6885 Nucleic Acid Atoms Solvent Atoms 761 Heterogen Atoms 114
Software Software Software Name Purpose PHENIX refinement XDS data scaling SADABS data scaling SHARP phasing SHELXD phasing Coot model building XDS data reduction