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Crystal structure of a putative dinitrogenase iron-molybdenum cofactor (tm1816) from thermotoga maritima at 1.83 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.2 293 0.1M phosphate-citrate 40%(v/v) PEG-600, pH 4.2, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K, pH 4.20
Crystal Properties Matthews coefficient Solvent content 2.2 43.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.57 α = 90 b = 39.84 β = 90 c = 85.77 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 CCD ADSC QUANTUM 315 2002-07-05 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.97903, 0.91837, 0.97874 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.83 42.871 100 0.089 22.3 14.9 10393 24.76
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.83 1.88 100 0.945 2.3 7.4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 MAD THROUGHOUT 1.83 42.87 10351 10351 498 99.9 0.207 0.207 0.2064 0.241 0.238 RANDOM 26.9
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] -6.928 -2.383 9.312
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.914 c_mcangle_it 2.102 c_scbond_it 2.055 c_angle_deg 1.56 c_mcbond_it 1.454 c_bond_d 0.01 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.914 c_mcangle_it 2.102 c_scbond_it 2.055 c_angle_deg 1.56 c_mcbond_it 1.454 c_bond_d 0.01 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 808 Nucleic Acid Atoms Solvent Atoms 96 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling RESOLVE model building SOLVE phasing CNS refinement CCP4 data scaling RESOLVE phasing