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High resolution structure of the C-terminal domain CRISP-associated protein Cas1 from Escherichia coli str. K-12
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 291 O.O5 M MES 20% PEG 8k, 0.01 M Magnesium Chloride, 0.01M Adenelyl-imidodophosphate, 0.2M Ammonium sulfate, 0.3M NDSB211, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.23 44.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.709 α = 90 b = 90.047 β = 90 c = 121.876 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 CCD ADSC QUANTUM 315r mirrors 2010-04-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.9794 APS 19-ID
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 1.4 45 99 0.065 28 4.8 117000 115817 2 2 22
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 1.4 1.42 0.64 2.5 4.7 5726
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 1.4 33.2 109670 5778 98.77 0.17777 0.17656 0.1739 0.20067 0.1983 RANDOM 14.603
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] 0.55 -0.56
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.008 r_dihedral_angle_4_deg 15.173 r_dihedral_angle_3_deg 11.253 r_dihedral_angle_1_deg 4.401 r_scangle_it 4.117 r_scbond_it 2.559 r_mcangle_it 1.608 r_angle_refined_deg 1.591 r_angle_other_deg 1.13 r_mcbond_it 0.9
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.008 r_dihedral_angle_4_deg 15.173 r_dihedral_angle_3_deg 11.253 r_dihedral_angle_1_deg 4.401 r_scangle_it 4.117 r_scbond_it 2.559 r_mcangle_it 1.608 r_angle_refined_deg 1.591 r_angle_other_deg 1.13 r_mcbond_it 0.9 r_mcbond_other 0.232 r_chiral_restr 0.092 r_bond_refined_d 0.015 r_gen_planes_refined 0.008 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4235 Nucleic Acid Atoms Solvent Atoms 768 Heterogen Atoms 49
Software Software Software Name Purpose SBC-Collect data collection HKL-3000 phasing REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling