☰ Navigation Tabs
Three-dimensional Structure of the Nitrogen Fixation Flavodoxin (NifF) from Rhodobacter capsulatus at 2.2 A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1FLV PDB ENTRY 1FLV
Crystallization Crystal Properties Matthews coefficient Solvent content 3.4 63.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 66.4 α = 90 b = 66.4 β = 90 c = 121.32 γ = 90
Symmetry Space Group P 41 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 120 IMAGE PLATE MARRESEARCH MIRRORS 2004-02-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR571
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 2.2 25.7 99.9 0.07 26 22.4 24830 2 32.6
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 2.2 2.4 100 0.49 8.2 22.9
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 PDB ENTRY 1FLV 2.17 25.66 14974 1051 99.8 0.246 0.246 0.2472 0.267 0.2508 RANDOM 43.5
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] 5.41 5.41 -10.82
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.5 c_scangle_it 2.63 c_mcangle_it 1.93 c_scbond_it 1.87 c_angle_deg 1.4 c_mcbond_it 1.27 c_improper_angle_d 0.9 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.5 c_scangle_it 2.63 c_mcangle_it 1.93 c_scbond_it 1.87 c_angle_deg 1.4 c_mcbond_it 1.27 c_improper_angle_d 0.9 c_bond_d 0.006 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_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1402 Nucleic Acid Atoms Solvent Atoms 74 Heterogen Atoms 31
Software Software Software Name Purpose CNS refinement MOSFLM data reduction SCALA data scaling MOLREP phasing