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Crystal structure of human type 3 3alpha-hydroxysteroid dehydrogenase in complex with NADP(H)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1XJB pdb entry 1XJB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 277 24% PEG-4000, 0.1M MES, 0.2M (NH4)2Ac, 0.01M EDTA, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.76 55.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 143.84 α = 90 b = 143.84 β = 90 c = 204.25 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 IMAGE PLATE RIGAKU RAXIS IIC 2006-02-10 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 2 19.19 99.1 0.074 17.89 54795 54795 29.254
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) 2 2.1 98.6 0.421 4.3 7295
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 (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 1XJB 2 19.19 54795 54442 2778 99.8 0.196 0.196 0.1986 0.226 0.2306 RANDOM 28
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] 2.72 3.75 2.72 -5.44
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.5 c_scangle_it 2.42 c_scbond_it 1.84 c_mcangle_it 1.78 c_angle_deg 1.4 c_mcbond_it 1.21 c_improper_angle_d 1.11 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5244 Nucleic Acid Atoms Solvent Atoms 548 Heterogen Atoms 140
Software Software Software Name Purpose XSCALE data processing CNS refinement PDB_EXTRACT data extraction CNS phasing