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Crystal Structure of T.th.HB8 Branched-Chain Amino Acid Aminotransferase Complexed with Gabapentin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1WRV
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5 293 NaCl, MPD, Na Acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.92 57.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 143.714 α = 90 b = 143.714 β = 90 c = 115.717 γ = 90
Symmetry Space Group P 41 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 CCD MAR CCD 165 mm 2003-05-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL44B2 1.0 SPring-8 BL44B2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 50 97.6 61846 60409 12.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 95.8
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-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1WRV 2.2 19.93 61846 60409 6117 97.7 0.188 0.188 0.1891 0.219 0.2204 RANDOM 22.1
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] -3.75 -3.75 7.51
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.1 c_scbond_it 17.46 c_scangle_it 12.45 c_mcangle_it 1.6 c_angle_deg 1.3 c_mcbond_it 1.06 c_improper_angle_d 0.92 c_bond_d 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6915 Nucleic Acid Atoms Solvent Atoms 523 Heterogen Atoms 121
Software Software Software Name Purpose CNS refinement HKL-2000 data collection HKL-2000 data reduction HKL-2000 data scaling AMoRE phasing