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Crystal structure of a putative dinitrogenase (mj0327) from methanocaldococcus jannaschii dsm at 1.70 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 277 NANODROP, 50.0% PEG 200, 0.1M Tris-HCl pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.26 45.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 35.86 α = 90 b = 54.12 β = 90 c = 56.53 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 MARMOSAIC 325 mm CCD Flat mirror (vertical focusing) 2007-07-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.91837, 0.97883, 0.97916 SSRL BL11-1
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 1.7 28.262 98.5 0.036 17.57 12524 -3 28.904
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 1.7 1.76 90.2 0.32 3.1
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.7 28.262 12479 584 99.3 0.205 0.202 0.2041 0.255 0.2609 RANDOM 21.164
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] 0.63 -2.2 1.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.205 r_dihedral_angle_3_deg 11.86 r_scangle_it 7.28 r_dihedral_angle_1_deg 6.652 r_scbond_it 5.278 r_mcangle_it 2.785 r_mcbond_it 2.223 r_angle_refined_deg 1.814 r_angle_other_deg 1.278 r_dihedral_angle_4_deg 0.679
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.205 r_dihedral_angle_3_deg 11.86 r_scangle_it 7.28 r_dihedral_angle_1_deg 6.652 r_scbond_it 5.278 r_mcangle_it 2.785 r_mcbond_it 2.223 r_angle_refined_deg 1.814 r_angle_other_deg 1.278 r_dihedral_angle_4_deg 0.679 r_mcbond_other 0.587 r_symmetry_hbond_refined 0.327 r_symmetry_vdw_other 0.19 r_symmetry_vdw_refined 0.185 r_nbd_refined 0.178 r_nbtor_refined 0.168 r_xyhbond_nbd_refined 0.155 r_nbd_other 0.142 r_chiral_restr 0.1 r_nbtor_other 0.083 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d 0.005 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 814 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms 67
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SOLVE phasing MolProbity model building XSCALE data scaling PDB_EXTRACT data extraction MAR345 data collection XDS data reduction