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CYTOCHROME C (TUNA) 2FE:1ZN MIXED-METAL PORPHYRINS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3CYT PDB ENTRY 3CYT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 298 (NH4)2SO4 NaCL NaPi, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.15 42.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.18 α = 90 b = 74.18 β = 90 c = 35.538 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV mirrors 2000-02-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 30 97.8 0.066 19.3 2.2 27877 27877 1 1 16.7
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) 1.5 1.55 68.4 0.232 2.1
Refinement Statistics Diffraction ID Structure Solution 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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3CYT 1.5 21.1 27235 27235 2172 86.9 0.226 0.226 0.226 0.247 RANDOM 14.1
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] -0.23 -0.23 0.46
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.7 c_angle_deg 1.4 c_improper_angle_d 1.36 c_scangle_it 0.26 c_mcangle_it 0.24 c_scbond_it 0.16 c_mcbond_it 0.13 c_bond_d 0.008
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1600 Nucleic Acid Atoms Solvent Atoms 370 Heterogen Atoms 172
Software Software Software Name Purpose X-PLOR model building CNS refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing