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Crystal structure of a putative transcriptional regulator of the tena family (spr0628) from streptococcus pneumoniae r6 at 1.70 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION,SITTING DROP,NANODROP 273 o.2M LiCl, 20.0% PEG-3350, No Buffer pH 6.7, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 273K 2 VAPOR DIFFUSION,SITTING DROP,NANODROP 273 0.2M NH4OAc, 30.0% PEG-4000, 0.1M Citrate pH 5.6, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 273K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 119.908 α = 90 b = 119.908 β = 90 c = 47.105 γ = 90
Symmetry Space Group P 4 21 2
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 2005-06-01 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 4 2005-05-05 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 1.00000 SSRL BL9-2 2 SYNCHROTRON SSRL BEAMLINE BL1-5 0.918381, 0.978455, 0.978964, 1.033150 SSRL BL1-5
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.7 29.98 100 0.089 0.089 4.4 9.4 38398
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 1.7 1.74 100 0.513 0.513 1.3 9.6
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 (All) 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 29.98 36426 1937 99.98 0.156 0.155 0.1678 0.175 0.1871 RANDOM 20.293
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] -1.19 -1.19 2.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.219 r_dihedral_angle_4_deg 16.404 r_dihedral_angle_3_deg 12.866 r_scangle_it 6.349 r_dihedral_angle_1_deg 4.933 r_scbond_it 4.702 r_mcangle_it 2.797 r_mcbond_it 2.192 r_angle_refined_deg 1.304 r_angle_other_deg 1.272
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.219 r_dihedral_angle_4_deg 16.404 r_dihedral_angle_3_deg 12.866 r_scangle_it 6.349 r_dihedral_angle_1_deg 4.933 r_scbond_it 4.702 r_mcangle_it 2.797 r_mcbond_it 2.192 r_angle_refined_deg 1.304 r_angle_other_deg 1.272 r_mcbond_other 0.467 r_nbd_refined 0.225 r_nbtor_refined 0.192 r_nbd_other 0.165 r_symmetry_hbond_refined 0.162 r_xyhbond_nbd_refined 0.151 r_symmetry_vdw_other 0.136 r_symmetry_vdw_refined 0.096 r_chiral_restr 0.085 r_nbtor_other 0.084 r_bond_refined_d 0.017 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 1758 Nucleic Acid Atoms Solvent Atoms 240 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling SOLVE phasing