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COMPLEX OF A Y195F MUTANT CGTASE FROM B. CIRCULANS STRAIN 251 COMPLEXED WITH A MALTONONAOSE INHIBITOR AT PH 9.8 OBTAINED AFTER SOAKING THE CRYSTAL WITH ACARBOSE AND MALTOHEXAOSE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1DIJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 9.8 SOAKED WITH ACARBOSE AND MALTOHEXAOSE, pH 9.8
Crystal Properties Matthews coefficient Solvent content 2.93 59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 119.964 α = 90 b = 111.282 β = 90 c = 67.977 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 293 DIFFRACTOMETER ENRAF-NONIUS FAST 1993-02-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ELLIOTT GX-21
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 2.6 28.19 94.1 0.064 0.064 2.81 27013 2.2 25.7
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) 2.6 2.64 71.1 0.132 0.132
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT RFREE 1DIJ 2.6 8 27013 25984 94.1 EVERY 10TH REFLECTION
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]
RMS Deviations Key Refinement Restraint Deviation t_dihedral_angle_d 17.808 t_it 1.767 t_angle_deg 1.201 t_nbd 0.009 t_gen_planes 0.007 t_trig_c_planes 0.006 t_bond_d 0.004 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5263 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 214
Software Software Software Name Purpose MADNES data collection BIOMOL data reduction TNT refinement MADNES data reduction BIOMOL data scaling TNT phasing