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The crystal structure of sulerythrin, a rubrerythrin-like protein from a strictly aerobic and thermoacidiphilic archaeon
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RYT PDB ENTRY 1RYT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 ammonium sulfate, HEPES-NaOH, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.08 40.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.428 α = 90 b = 72.428 β = 90 c = 98.208 γ = 120
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 4 mirrors 2000-05-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A 1.0000 Photon Factory BL-6A
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 1.7 24.25 99.8 0.054 10.1 5.4 32087 32087 19.7
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 1.7 1.79 99.3 0.346 2.2 5.2 4410
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 1RYT 1.7 24.29 32190 32061 1593 99.6 0.194 0.192 0.192 0.1933 0.223 0.1912 RANDOM 19.6
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] -3.02 -1.06 -3.02 6.04
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 17 c_scangle_it 4.75 c_scbond_it 3.66 c_mcangle_it 2.47 c_mcbond_it 2.16 c_angle_deg 1.1 c_improper_angle_d 0.74 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2193 Nucleic Acid Atoms Solvent Atoms 351 Heterogen Atoms 8
Software Software Software Name Purpose CNS refinement MOSFLM data reduction CCP4 data scaling MOLREP phasing