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Co-crystal structure of Checkpoint Kinase Chk1 with a pyrrolo-pyridine inhibitor
Crystallization Crystal Properties Matthews coefficient Solvent content 2.7 54.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.901 α = 90 b = 66.056 β = 94.6 c = 58.135 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 AREA DETECTOR M SINGLE WAVELENGTH
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.7 25 97.9 0.1 0.1 15.2 3.6 37328 36695 1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.7 25 2 37328 36281 1559 97.9 0.2268 0.2602 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] 2.297 0.532 -0.175 -2.122
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.916 c_scbond_it 1.99 c_mcangle_it 1.622 c_mcbond_it 1.089 c_bond_d c_angle_deg c_dihedral_angle_d c_improper_angle_d
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2224 Nucleic Acid Atoms Solvent Atoms 338 Heterogen Atoms 36
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling X-PLOR model building CNS refinement HKL-2000 data reduction X-PLOR phasing