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Co-crystal Structure of PERK bound to N-{5-[(6,7-dimethoxyquinolin-4-yl)oxy]pyridin-2-yl}-1-methyl-3-oxo-2-phenyl-5-(pyridin-4-yl)-2,3-dihydro-1H-pyrazole-4-carboxamide inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZY4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 277 14% PEG 3350, 0.3M Sodium Sulfate, 0.1M BTP pH 6.5
Crystal Properties Matthews coefficient Solvent content 2.88 57.29
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.428 α = 90 b = 81.428 β = 90 c = 127.933 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 80 CCD ADSC QUANTUM 315 2008-08-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.0 ALS 5.0.2
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 50 100 0.097 12.3 13.8 29688
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2 2.07 100 10.3 2910
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 1ZY4 2 37.81 29674 1500 99.75 0.202 0.2014 0.1992 0.2136 0.2107 RANDOM 45.115
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 -1.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.963 r_dihedral_angle_4_deg 16.042 r_dihedral_angle_3_deg 14.618 r_dihedral_angle_1_deg 4.747 r_angle_refined_deg 1.143 r_chiral_restr 0.097 r_gen_planes_refined 0.006 r_bond_refined_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2084 Nucleic Acid Atoms Solvent Atoms 183 Heterogen Atoms 53
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling PDB_EXTRACT data extraction MOLREP phasing