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MgADP-bound Fe protein of Vanadium nitrogenase from Azotobacter vinelandii
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FP6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 298 Tris/HCl buffer, magnesium chloride, ADP, PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.98 58.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.573 α = 90 b = 176.857 β = 90 c = 354.225 γ = 90
Symmetry Space Group C 2 2 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 PIXEL DECTRIS EIGER X 16M 2017-05-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.0 SLS X06SA
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 2.2 49.54 99.9 13.2 27.8 150174 46.59
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.24
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT 1FP6 2.2 49.1 150093 7601 99.9 0.201 0.2 0.2093 0.215 0.227 RANDOM 68.75
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] 8.734 -14.1316 5.3976
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.34 t_omega_torsion 3 t_angle_deg 1.12 t_bond_d 0.009 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 18.34 t_omega_torsion 3 t_angle_deg 1.12 t_bond_d 0.009 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16541 Nucleic Acid Atoms Solvent Atoms 389 Heterogen Atoms 258
Software Software Software Name Purpose BUSTER refinement XDS data reduction Aimless data scaling PHASER phasing