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Crystal Structure of E. coli EntA, a 2,3-dihydrodihydroxy benzoate dehydrogenase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5 277 2% PEG4000, 2% ethylene glycol, 300 mM AmSO4, 50 mM NaSuccinate, VAPOR DIFFUSION, HANGING DROP, temperature 277K, pH 5.00
Crystal Properties Matthews coefficient Solvent content 2.02 39.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.585 α = 90 b = 66.643 β = 90 c = 109.732 γ = 90
Symmetry Space Group I 2 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 CCD ADSC QUANTUM 4 2005-08-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F2 CHESS F2
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 50 95.4 0.059 4.3 14485
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 2.07 70 0.298 3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 40 14902 14333 706 96.2 0.186 0.1866 0.214 0.213 RANDOM 21.48
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] 0.9 -0.1 -0.81
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 2129 r_mcangle_it 1648 r_bond_refined_d 1569 r_gen_planes_refined 1191 r_nbtor_refined 1087 r_mcbond_it 1072 r_nbd_refined 709 r_scbond_it 560 r_scangle_it 481 r_chiral_restr 251
RMS Deviations Key Refinement Restraint Deviation r_angle_refined_deg 2129 r_mcangle_it 1648 r_bond_refined_d 1569 r_gen_planes_refined 1191 r_nbtor_refined 1087 r_mcbond_it 1072 r_nbd_refined 709 r_scbond_it 560 r_scangle_it 481 r_chiral_restr 251 r_dihedral_angle_3_deg 241 r_dihedral_angle_1_deg 210 r_xyhbond_nbd_refined 115 r_dihedral_angle_2_deg 66 r_symmetry_vdw_refined 58 r_symmetry_hbond_refined 15 r_dihedral_angle_4_deg 9
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1542 Nucleic Acid Atoms Solvent Atoms 109 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SnB phasing RESOLVE phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling