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Crystal Structure of Horse Carbonmonoxyhemoglobin-Bezafibrate Complex at 1.55A Resolution: A Novel Allosteric Binding Site in R-State Hemoglobin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 SMALL TUBES 6.8 298 PEG1000, pH 6.8, SMALL TUBES, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.01 38.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.396 α = 90 b = 107.496 β = 90 c = 86.745 γ = 90
Symmetry Space Group C 2 2 21
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 MAR CCD 165 mm mirrors 2002-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 1.0 SPring-8 BL44B2
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 1.55 20 95.9 0.056 7.1 4.6 186283 40777
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) 1.55 1.61 72.3 0.227
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 FREE R 1.55 20 38739 2038 89.7 0.1744 0.1751 0.2325 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 2638.5
RMS Deviations Key Refinement Restraint Deviation s_angle_d 0.082 s_similar_adp_cmpnt 0.071 s_non_zero_chiral_vol 0.047 s_zero_chiral_vol 0.036 s_from_restr_planes 0.0223 s_anti_bump_dis_restr 0.017 s_bond_d 0.008 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2203 Nucleic Acid Atoms Solvent Atoms 295 Heterogen Atoms 115
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing SHELXL-97 refinement