☰ Navigation Tabs
Structure of Desulfovibrio desulfuricans G20 tetraheme cytochrome (oxidized form)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CTH PDB ENTRY 2CTH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.2 298 20% PEG 4000, 5% ethylene glycol, 0.2M ZnCl2, 0.1 M imidazole, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.95 36.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.67 α = 90 b = 43.876 β = 90 c = 57.729 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97856 APS 19-ID
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 1.5 50 98 0.06 6.4 18098
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 1.5 1.55 86.3 0.238 4.6
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 (All) 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 2CTH 1.5 34.96 16220 16220 1836 97.91 0.17714 0.177 0.175 0.1741 0.195 0.1941 RANDOM 16.389
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] 0.58 0.04 -0.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.923 r_dihedral_angle_3_deg 14.062 r_dihedral_angle_1_deg 5.028 r_scangle_it 3.845 r_scbond_it 2.607 r_mcangle_it 2.388 r_dihedral_angle_4_deg 1.978 r_mcbond_it 1.503 r_angle_refined_deg 1.218 r_nbd_refined 0.341
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.923 r_dihedral_angle_3_deg 14.062 r_dihedral_angle_1_deg 5.028 r_scangle_it 3.845 r_scbond_it 2.607 r_mcangle_it 2.388 r_dihedral_angle_4_deg 1.978 r_mcbond_it 1.503 r_angle_refined_deg 1.218 r_nbd_refined 0.341 r_nbtor_refined 0.282 r_symmetry_vdw_refined 0.152 r_symmetry_hbond_refined 0.093 r_xyhbond_nbd_refined 0.092 r_chiral_restr 0.077 r_bond_refined_d 0.012 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 804 Nucleic Acid Atoms Solvent Atoms 77 Heterogen Atoms 172
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction