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Brain and muscle ARNT-like 1 (BMAL1) PAS-B domain in-complex with core circadian modulator (CCM)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4F3L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 20 % PEG3350, 0.15 M sodium formate
Crystal Properties Matthews coefficient Solvent content 1.69 27.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 30.57 α = 90 b = 39.83 β = 90 c = 73.34 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 PIXEL DECTRIS EIGER2 XE 16M 2023-05-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
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 1.89 35 99.9 0.994 6.33 12.7 7589
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 1.89 1.958 0.322 13.2
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 2.16 35 1.35 5155 265 99.9 0.1974 0.1957 0.1959 0.2278 0.2288
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 21.735 f_angle_d 0.996 f_chiral_restr 0.057 f_bond_d 0.009 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 865 Nucleic Acid Atoms Solvent Atoms 10 Heterogen Atoms 34
Software Software Software Name Purpose PHENIX refinement xia2 data scaling xia2 data reduction PHASER phasing