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Crystal Structure of the R132K:R111L:A32E Mutant of Cellular Retinoic Acid Binding Protein Type II Complexed with C15-aldehyde (a retinal analog) at 1.22 Angstrom resolution.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2G7B PDB entry 2G7B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 0.1M sodium citrate, 0.2M ammonium acetate, 26% PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 1.93 36.42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 34.852 α = 90 b = 46.347 β = 92.53 c = 37.324 γ = 90
Symmetry Space Group P 1 21 1
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 MARMOSAIC 300 mm CCD 2007-04-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.97869 APS 21-ID-D
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 1.03 50 72.4 0.046 9.5 3.8 42691 1 14.5
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 1.03 1.07 4.8 0.806 0.759 1.4 284
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 PDB entry 2G7B 1.22 10 4 32033 26990 1417 84.2 0.188 0.124 0.1137 0.1725 0.1848 0.1833 Random 20.928
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]
RMS Deviations Key Refinement Restraint Deviation s_from_restr_planes 0.425 s_non_zero_chiral_vol 0.093 s_angle_d 0.031 s_anti_bump_dis_restr 0.017 s_bond_d 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1090 Nucleic Acid Atoms Solvent Atoms 310 Heterogen Atoms 15
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing SHELX refinement PDB_EXTRACT data extraction EMBL data collection HKL-2000 data reduction HKL-2000 data scaling SHELXL refinement