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Crystal structure of an anti-ECFsigma factor, ChrR (Maqu_0586) from MARINOBACTER AQUAEOLEI VT8 at 1.70 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 10.9 277 0.2000M lithium sulfate, 2.5000M ammonium sulfate, 0.1M CAPS pH 10.9, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.27 45.74
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 44.105 α = 75.96 b = 45.773 β = 71.08 c = 65.892 γ = 63.35
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 325 mm CCD Flat collimating mirror, toroid focusing mirror 2010-05-13 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.91837,0.97936 SSRL BL9-2
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 1.7 29.402 97.3 0.074 7.4 2 46352 46352 11.168
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.74 95.8 0.317 0.317 2.4 2 3394
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 MAD THROUGHOUT 1.7 29.402 46346 2349 97.36 0.154 0.1522 0.1652 0.1872 0.1977 RANDOM 15.2051
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] 0.62 -0.53 -0.26 0.27 0.13 -0.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.701 r_dihedral_angle_4_deg 17.502 r_dihedral_angle_3_deg 11.436 r_dihedral_angle_1_deg 6.998 r_scangle_it 3.737 r_scbond_it 2.336 r_angle_refined_deg 1.519 r_mcangle_it 1.357 r_angle_other_deg 0.908 r_mcbond_it 0.777
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.701 r_dihedral_angle_4_deg 17.502 r_dihedral_angle_3_deg 11.436 r_dihedral_angle_1_deg 6.998 r_scangle_it 3.737 r_scbond_it 2.336 r_angle_refined_deg 1.519 r_mcangle_it 1.357 r_angle_other_deg 0.908 r_mcbond_it 0.777 r_mcbond_other 0.228 r_chiral_restr 0.1 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3383 Nucleic Acid Atoms Solvent Atoms 556 Heterogen Atoms 100
Software Software Software Name Purpose SHELX phasing REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction SHELXD phasing autoSHARP phasing