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Structure of the E. coli PaaI protein from the phyenylacetic acid degradation operon
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 291 13% PEG 4000, 0.1M BIS-TRIS, 20% MPD, 0.2M LITHIUM SULFATE, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.51 50.92
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.847 α = 90 b = 69.847 β = 90 c = 117.168 γ = 120
Symmetry Space Group P 31 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 MARRESEARCH 2003-06-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9798 APS 31-ID
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 20 93.5 0.093 6.9 2.5 43273 40460 -0.5 -0.5
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) 2 2.07 88.9 88.9 0.462 1.4 2.2
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-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2 19.88 22978 19072 981 83.1 0.189 0.187 0.1871 0.23 0.2273 RANDOM 32.946
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] 1.06 0.53 1.06 -1.59
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 8.814 r_dihedral_angle_1_deg 7.143 r_scbond_it 5.506 r_mcangle_it 3.087 r_angle_refined_deg 2.329 r_mcbond_it 1.608 r_nbd_refined 0.247 r_symmetry_hbond_refined 0.221 r_symmetry_vdw_refined 0.213 r_xyhbond_nbd_refined 0.2
RMS Deviations Key Refinement Restraint Deviation r_scangle_it 8.814 r_dihedral_angle_1_deg 7.143 r_scbond_it 5.506 r_mcangle_it 3.087 r_angle_refined_deg 2.329 r_mcbond_it 1.608 r_nbd_refined 0.247 r_symmetry_hbond_refined 0.221 r_symmetry_vdw_refined 0.213 r_xyhbond_nbd_refined 0.2 r_chiral_restr 0.167 r_bond_refined_d 0.031 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2014 Nucleic Acid Atoms Solvent Atoms 79 Heterogen Atoms 15
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing RESOLVE phasing REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection