☰ Navigation Tabs
Escherichia coli Methylenetetrahydrofolate Reductase (reduced) complexed with NADH, pH 6.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1B5T PDB ENTRY 1B5T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6 295 PEG 4000, LITHIUM SULFATE, SODIUM CACODYLATE, ETHANOL, MESO-ERYTHRITOL, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K, pH 6.00
Crystal Properties Matthews coefficient Solvent content 2.69 54.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 102.187 α = 90 b = 128.155 β = 120.94 c = 96.861 γ = 90
Symmetry Space Group C 1 2 1
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 1 2002-05-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C APS 14-BM-C
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 2.2 20 100 0.065 11.9 2.34 54123 26.1
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 2.2 2.28 99.9 0.274 2.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1B5T 2.2 20 54129 54123 5516 99.9 0.219 0.219 0.2168 0.252 0.2487 RANDOM 35.1
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] 0.94 -4.21 1.53 -2.47
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22 c_scangle_it 2.78 c_mcangle_it 2.01 c_scbond_it 1.86 c_angle_deg 1.3 c_mcbond_it 1.21 c_improper_angle_d 0.83 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22 c_scangle_it 2.78 c_mcangle_it 2.01 c_scbond_it 1.86 c_angle_deg 1.3 c_mcbond_it 1.21 c_improper_angle_d 0.83 c_bond_d 0.007 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 6451 Nucleic Acid Atoms Solvent Atoms 262 Heterogen Atoms 311
Software Software Software Name Purpose CNS refinement Adxv data processing SCALEPACK data scaling EPMR phasing