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Crystal structure of the bromide adduct of AphA class B acid phosphatase/phosphotransferase from E. coli at 2.2 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.2 293 AphA 6mg/mL, 50 mM Na acetate, 25% PEG 6000 , pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K The crystals of the native enzyme (containing Mg2+ or Zn2+) have been soaked in 1 M solution of NaBr
Crystal Properties Matthews coefficient Solvent content 3.36 63.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.499 α = 90 b = 92.616 β = 90 c = 138.247 γ = 90
Symmetry Space Group P 21 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 IMAGE PLATE MARRESEARCH Torodial mirror 2002-05-08 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X31 0.91957, 0.9204, 0.88561 EMBL/DESY, HAMBURG X31
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 2.2 20 98.2 0.092 0.092 8 4.17 32466 32466 24.13
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 2.23 96.6 0.33 3.9 3.3 1272
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-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 2.2 19.32 30818 30818 1648 98.3 0.19069 0.19069 0.18855 0.1927 0.23111 0.2377 RANDOM 26.068
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] 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.186 r_scangle_it 5.264 r_scbond_it 3.392 r_mcangle_it 2.031 r_angle_refined_deg 1.901 r_mcbond_it 1.186 r_symmetry_hbond_refined 0.306 r_nbd_refined 0.218 r_symmetry_vdw_refined 0.203 r_xyhbond_nbd_refined 0.168
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 6.186 r_scangle_it 5.264 r_scbond_it 3.392 r_mcangle_it 2.031 r_angle_refined_deg 1.901 r_mcbond_it 1.186 r_symmetry_hbond_refined 0.306 r_nbd_refined 0.218 r_symmetry_vdw_refined 0.203 r_xyhbond_nbd_refined 0.168 r_chiral_restr 0.131 r_bond_refined_d 0.027 r_gen_planes_refined 0.009 r_bond_other_d r_angle_other_deg r_dihedral_angle_2_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_symmetry_vdw_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3286 Nucleic Acid Atoms Solvent Atoms 380 Heterogen Atoms 17
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing RESOLVE model building REFMAC refinement RESOLVE phasing