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Crystal structure of 11b-HSD1 double mutant (L262R, F278E) in complex with 3-[1-(4-chlorophenyl)cyclopropyl]-8-cyclopropyl[1,2,4]triazolo[4,3-a]pyridine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1XU7 11BHSD/LIGAND
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.3 277 200 mM potassium formate, pH 7.3, 22% (W/V) PEG3350, 1.5 mM Zwittergent 3-12, vapor diffusion, hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.34 47.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.5 α = 90 b = 94.3 β = 90 c = 167.4 γ = 90
Symmetry Space Group P 21 21 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 RIGAKU SATURN 92 MICROMAX CONFOCAL 2006-11-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E 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 2.35 83.62 97.2 0.105 14.8 5.5 48368 37.27
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 2.35 2.43 88.6 0.379 3.2 3.8
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-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 11BHSD/LIGAND 2.35 38.76 48295 1093 96.79 0.2054 0.2047 0.2149 0.238 0.2484 RANDOM 29.11
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] 6.9024 -1.9605 -4.9419
RMS Deviations Key Refinement Restraint Deviation t_angle_deg 1.12 t_bond_d 0.009 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_omega_torsion
RMS Deviations Key Refinement Restraint Deviation t_angle_deg 1.12 t_bond_d 0.009 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_omega_torsion t_other_torsion t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8239 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 280
Software Software Software Name Purpose BUSTER-TNT refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling AMoRE phasing BUSTER refinement