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Crystal structure of a TetR-family transcriptional regulator (HI0893) from Haemophilus influenzae RD at 2.35 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.33 277 1.80 M lithium sulfate, 0.1M HEPES pH 7.33, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.6 52.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.16 α = 90 b = 71.16 β = 90 c = 159.334 γ = 120
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 2010-02-11 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.97954,0.91837,0.97917 SSRL BL11-1
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 2.35 29.56 99.9 0.081 13 7.7 19028 19028 63.528
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 2.35 2.41 99.9 0.013 1.322 1.6 7.7 1392
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 2.35 29.56 18989 979 99.94 0.224 0.2227 0.2157 0.2484 0.2435 RANDOM 69.5937
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] 0.14 0.07 0.14 -0.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.702 r_dihedral_angle_3_deg 16.55 r_dihedral_angle_4_deg 16.512 r_dihedral_angle_1_deg 6.181 r_scangle_it 2.793 r_scbond_it 1.823 r_angle_refined_deg 1.205 r_mcangle_it 1.135 r_angle_other_deg 1.02 r_mcbond_it 0.594
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.702 r_dihedral_angle_3_deg 16.55 r_dihedral_angle_4_deg 16.512 r_dihedral_angle_1_deg 6.181 r_scangle_it 2.793 r_scbond_it 1.823 r_angle_refined_deg 1.205 r_mcangle_it 1.135 r_angle_other_deg 1.02 r_mcbond_it 0.594 r_mcbond_other 0.147 r_chiral_restr 0.062 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2912 Nucleic Acid Atoms Solvent Atoms 47 Heterogen Atoms 49
Software Software Software Name Purpose MolProbity model building PDB_EXTRACT data extraction SHELX phasing SHARP phasing SCALA data scaling REFMAC refinement MOSFLM data reduction SHELXD phasing autoSHARP phasing