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Crystal structure of the N-terminal domain of CEACAM7
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QSQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 18% PEG 8000, 0.1 M Tris, pH 8.5, 0.2M Magnesium Chloride
Crystal Properties Matthews coefficient Solvent content 2.19 43.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 32.623 α = 90 b = 64.886 β = 89.99 c = 103.164 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 100 CCD MARMOSAIC 300 mm CCD 2014-11-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 1.0332 APS 23-ID-B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.47 103.16 98.2 0.105 28 2.9 71599
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 1.47 1.5 82.7 0.444 1.57 1.8
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 2QSQ 1.47 103.16 67967 3613 97.92 0.1455 0.1428 0.1422 0.1934 0.1926 RANDOM 27.343
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] 0.12 -3.82 -0.59 0.47
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 36.902 r_dihedral_angle_2_deg 33.542 r_sphericity_bonded 25.345 r_dihedral_angle_3_deg 14.531 r_dihedral_angle_4_deg 7.848 r_dihedral_angle_1_deg 6.947 r_rigid_bond_restr 5.73 r_mcangle_it 3.861 r_mcbond_other 3.277 r_mcbond_it 3.276
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 36.902 r_dihedral_angle_2_deg 33.542 r_sphericity_bonded 25.345 r_dihedral_angle_3_deg 14.531 r_dihedral_angle_4_deg 7.848 r_dihedral_angle_1_deg 6.947 r_rigid_bond_restr 5.73 r_mcangle_it 3.861 r_mcbond_other 3.277 r_mcbond_it 3.276 r_angle_refined_deg 1.901 r_angle_other_deg 0.994 r_chiral_restr 0.139 r_bond_refined_d 0.02 r_gen_planes_refined 0.011 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3522 Nucleic Acid Atoms Solvent Atoms 269 Heterogen Atoms 3
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PDB_EXTRACT data extraction MOLREP phasing