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CRYSTAL STRUCTURE OF A TETR-FAMILY TRANSCRIPTIONAL REGULATOR (ECA1819) FROM PECTOBACTERIUM ATROSEPTICUM AT 1.64 A RESOLUTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP, NANODROP 6.2 277 0.2M NH4F, 20.0% PEG-3350, No Buffer pH 6.2, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.52 51.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.858 α = 90 b = 82.858 β = 90 c = 56.054 γ = 120
Symmetry Space Group P 3 2 1
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 315 Flat mirror (vertical focusing) 2006-07-17 M MAD 2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 1.000001 SSRL BL11-1 2 SYNCHROTRON SSRL BEAMLINE BL11-1 0.979197,0.918370 SSRL BL11-1
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 1.6 27.126 100 0.083 0.083 6.1 8.3 27542
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 1.64 1.68 99.9 0.798 0.798 1 5.8 1973
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 1.64 27.126 27537 1386 99.93 0.165 0.163 0.1726 0.201 0.2066 RANDOM 18.116
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] 0.61 0.3 0.61 -0.91
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.417 r_dihedral_angle_4_deg 12.119 r_dihedral_angle_3_deg 11.738 r_scangle_it 6.475 r_scbond_it 4.658 r_dihedral_angle_1_deg 4.079 r_mcangle_it 2.762 r_mcbond_it 2.395 r_angle_refined_deg 1.355 r_angle_other_deg 0.907
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.417 r_dihedral_angle_4_deg 12.119 r_dihedral_angle_3_deg 11.738 r_scangle_it 6.475 r_scbond_it 4.658 r_dihedral_angle_1_deg 4.079 r_mcangle_it 2.762 r_mcbond_it 2.395 r_angle_refined_deg 1.355 r_angle_other_deg 0.907 r_mcbond_other 0.526 r_symmetry_vdw_refined 0.296 r_nbd_refined 0.252 r_symmetry_vdw_other 0.24 r_nbd_other 0.205 r_symmetry_hbond_refined 0.189 r_nbtor_refined 0.181 r_xyhbond_nbd_refined 0.168 r_nbtor_other 0.089 r_chiral_restr 0.077 r_bond_refined_d 0.015 r_gen_planes_refined 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1462 Nucleic Acid Atoms Solvent Atoms 292 Heterogen Atoms 20
Software Software Software Name Purpose MolProbity model building SHELX phasing REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling SHELXD phasing autoSHARP phasing