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The crystal structure of TrkA kinase in complex with 4^6-methyl-N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-14-oxo-5-oxa-13-aza-1(3,6)-imidazo[1,2-b]pyridazina-4(1,3)-benzenacyclotetradecaphan-2-yne-4^5-carboxamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6PMC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 289 0.1M Na2HPO4/KH2PO4 (pH 6.2), 2M NaCl
Crystal Properties Matthews coefficient Solvent content 2.6 52.76
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.729 α = 90 b = 51.729 β = 90 c = 228.592 γ = 120
Symmetry Space Group P 31 1 2
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 RAYONIX MX-300 2022-09-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CAMD BEAMLINE GCPCC 0.978 CAMD GCPCC
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.05 25.9 99.7 0.664 15.14 19.6 6942 53.0611809919
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.05 3.16 0.923
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3.05065283716 25.8645 1.34361814101 6942 692 99.5126146789 0.209250747515 0.204057333855 0.2078 0.255304223409 0.254 52.7288670432
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 17.4494414684 f_angle_d 0.830112104777 f_chiral_restr 0.0285148722907 f_bond_d 0.00377196277235 f_plane_restr 0.00256452191998
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2300 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 48
Software Software Software Name Purpose PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling PHASER phasing Coot model building