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CRYSTAL STRUCTURE OF A PUTATIVE IRON-MOLYBDENUM COFACTOR (FEMO-CO) DINITROGENASE (TA1041M) FROM THERMOPLASMA ACIDOPHILUM DSM 1728 AT 1.30 A RESOLUTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.6 277 NANODROP, 19.0% 2-Propanol, 19.0% PEG 4000, 5.0% Glycerol, 0.1M Citric acid pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.06 40.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.381 α = 72.03 b = 36.555 β = 71.81 c = 51.641 γ = 87.25
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 300 mm CCD Adjustable focusing mirrors in K-B geometry 2007-08-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 0.97945 APS 23-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.3 46.676 94.8 0.055 0.055 7.4 2 56000
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.3 1.33 91.8 0.403 0.403 1.9 1.9 3992
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.3 46.676 56000 2809 94.84 0.162 0.161 0.179 0.2363 RANDOM 12.157
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] 0.18 0.19 -0.19 -0.27 0.45 -0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.575 r_dihedral_angle_3_deg 11.647 r_dihedral_angle_1_deg 6.325 r_dihedral_angle_4_deg 5.206 r_scangle_it 4.582 r_scbond_it 3.417 r_angle_refined_deg 1.777 r_mcangle_it 1.737 r_mcbond_it 1.307 r_angle_other_deg 0.991
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.575 r_dihedral_angle_3_deg 11.647 r_dihedral_angle_1_deg 6.325 r_dihedral_angle_4_deg 5.206 r_scangle_it 4.582 r_scbond_it 3.417 r_angle_refined_deg 1.777 r_mcangle_it 1.737 r_mcbond_it 1.307 r_angle_other_deg 0.991 r_mcbond_other 0.328 r_nbd_refined 0.23 r_symmetry_vdw_refined 0.204 r_nbd_other 0.188 r_nbtor_refined 0.18 r_xyhbond_nbd_refined 0.175 r_symmetry_hbond_refined 0.169 r_symmetry_vdw_other 0.145 r_chiral_restr 0.112 r_nbtor_other 0.091 r_bond_refined_d 0.019 r_gen_planes_refined 0.008 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1758 Nucleic Acid Atoms Solvent Atoms 336 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SOLVE phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MAR345 data collection MOSFLM data reduction