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Crystal structure of a tetr-family transcriptional regulator (af_1817) from archaeoglobus fulgidus at 2.55 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.35 293 0.2M sodium chloride, 38.4% polyethylene glycol 200, 0.1M phosphate-citrate pH 4.35, NANODROP', VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.35 47.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.55 α = 90 b = 61.04 β = 90 c = 109.94 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 MARMOSAIC 325 mm CCD Flat collimating mirror, toroid focusing mirror 2008-05-01 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.91162, 0.97927, 0.97913 SSRL BL9-2
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 2.55 29.412 96.7 0.036 13.52 13034 -3 67.119
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 2.54 2.63 85.6 0.301 2.7
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 2.55 29.412 13001 643 98.86 0.244 0.243 0.2454 0.275 0.2761 RANDOM 58.375
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] -3.63 4.45 -0.82
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 24.356 r_dihedral_angle_4_deg 14.548 r_dihedral_angle_3_deg 10.12 r_scangle_it 7.32 r_scbond_it 6.073 r_mcangle_it 2.551 r_dihedral_angle_1_deg 2.488 r_angle_refined_deg 2.262 r_angle_other_deg 1.903 r_mcbond_it 1.799
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 24.356 r_dihedral_angle_4_deg 14.548 r_dihedral_angle_3_deg 10.12 r_scangle_it 7.32 r_scbond_it 6.073 r_mcangle_it 2.551 r_dihedral_angle_1_deg 2.488 r_angle_refined_deg 2.262 r_angle_other_deg 1.903 r_mcbond_it 1.799 r_mcbond_other 0.406 r_symmetry_vdw_refined 0.16 r_nbd_refined 0.135 r_nbtor_refined 0.122 r_chiral_restr 0.102 r_xyhbond_nbd_refined 0.102 r_symmetry_vdw_other 0.1 r_nbd_other 0.091 r_symmetry_hbond_refined 0.089 r_nbtor_other 0.063 r_bond_refined_d 0.027 r_gen_planes_refined 0.009 r_bond_other_d 0.005 r_gen_planes_other 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2515 Nucleic Acid Atoms Solvent Atoms 9 Heterogen Atoms 50
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SHELX phasing MolProbity model building XSCALE data scaling PDB_EXTRACT data extraction XDS data reduction SHELXD phasing autoSHARP phasing