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Crystal Structure of Carbonmonoxy Sickle Hemoglobin in R-State Conformation
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LJW PDB entry 1LJW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 LIQUID DIFFUSION 6.6 293 3.2 M phosphate
Crystal Properties Matthews coefficient Solvent content 2.19 43.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.352 α = 90 b = 53.352 β = 90 c = 191.068 γ = 90
Symmetry Space Group P 41 21 2
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++ 2005-04-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 1.54
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 1.76 53.35 95.9 0.062 14.7 4.76 27374 25.4
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 1.76 1.82 72.9 0.175 3.9 1.81 2014
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 1LJW 1.76 29.61 27308 1387 95.8 0.193 0.194 0.243 0.2438 RANDOM 28.3
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] -0.78 -0.78 1.56
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 18.8 c_angle_deg 1.9 c_improper_angle_d 1.34 c_bond_d 0.011 c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2190 Nucleic Acid Atoms Solvent Atoms 441 Heterogen Atoms 109
Software Software Software Name Purpose CNS refinement d*TREK data scaling PDB_EXTRACT data extraction d*TREK data reduction PHENIX phasing