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IRE1 ALPHA IN COMPLEX WITH imidazo[1,2-b]pyridazin-8-amine compound 2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4Z7G
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 0 % Isopropanol
10 % PEG4000
0.10 M Na-citrate pH=5.75
Protein at 9mg/mL was in 20 mM TRIS/Cl pH=8.0, 150 mM NaCl, 5 mM DTT, and 2mM compound was added to the protein before setting up trays.
Crystal Properties Matthews coefficient Solvent content 3 59.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 144.408 α = 90 b = 47.074 β = 112.14 c = 86.369 γ = 90
Symmetry Space Group C 1 2 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 PIXEL DECTRIS PILATUS 6M 2014-10-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1 SLS X06SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 2.13 80 94.5 0.081 0.998 15.83 3.7 28816
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 2.13 2.38 91.6 0.517 3.6
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 4Z7G 2.14 80 27136 1537 95.48 0.21942 0.21673 0.2215 0.2676 0.2639 RANDOM 38.771
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] -3.04 -0.35 3.18 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.865 r_dihedral_angle_4_deg 13.403 r_dihedral_angle_3_deg 13.271 r_long_range_B_other 7.316 r_long_range_B_refined 7.308 r_dihedral_angle_1_deg 6.085 r_scangle_other 5.587 r_mcangle_it 4.498 r_mcangle_other 4.497 r_scbond_it 3.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.865 r_dihedral_angle_4_deg 13.403 r_dihedral_angle_3_deg 13.271 r_long_range_B_other 7.316 r_long_range_B_refined 7.308 r_dihedral_angle_1_deg 6.085 r_scangle_other 5.587 r_mcangle_it 4.498 r_mcangle_other 4.497 r_scbond_it 3.57 r_scbond_other 3.565 r_mcbond_other 3.081 r_mcbond_it 3.08 r_angle_other_deg 2.594 r_angle_refined_deg 1.251 r_chiral_restr 0.07 r_bond_refined_d 0.007 r_gen_planes_refined 0.004 r_gen_planes_other 0.002 r_bond_other_d 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3134 Nucleic Acid Atoms Solvent Atoms 122 Heterogen Atoms 24
Software Software Software Name Purpose XDS data reduction XSCALE data scaling REFMAC refinement MOLREP phasing