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X-RAY CRYSTAL STRUCTURE AT 2.12A RESOLUTION OF HUMAN MITOCHONDRIAL BRANCHED CHAIN AMINOTRANSFERASE (BCATM) COMPLEXED WITH A BIARL AMIDE COMPOUND AND AN INTERNAL ALDIMINE LINKED PLP COFACTOR.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details other In-house structure
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 MDL MORPHEUS SCREEN CONDITION B2, DTT.
Crystal Properties Matthews coefficient Solvent content 2.35 47.59
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 69.296 α = 90 b = 106.629 β = 90 c = 106.026 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 100 CCD ADSC QUANTUM 315r 2011-09-29 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.976 ESRF ID23-1
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 2.12 40 100 0.077 9.6 7.1 45566 33.5
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) 1 2.12 2.16 100 0.579 7.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 FOURIER SYNTHESIS THROUGHOUT In-house structure 2.12 20 43388 1827 99.84 0.1665 0.164 0.1756 0.2272 0.2347 RANDOM 41.319
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] -1.95 0.75 1.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.397 r_dihedral_angle_4_deg 13.81 r_dihedral_angle_3_deg 12.123 r_mcangle_it 4.844 r_dihedral_angle_1_deg 4.254 r_mcbond_it 3.29 r_mcbond_other 3.284 r_angle_refined_deg 1.424 r_angle_other_deg 0.759 r_chiral_restr 0.079
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.397 r_dihedral_angle_4_deg 13.81 r_dihedral_angle_3_deg 12.123 r_mcangle_it 4.844 r_dihedral_angle_1_deg 4.254 r_mcbond_it 3.29 r_mcbond_other 3.284 r_angle_refined_deg 1.424 r_angle_other_deg 0.759 r_chiral_restr 0.079 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5727 Nucleic Acid Atoms Solvent Atoms 491 Heterogen Atoms 116
Software Software Software Name Purpose SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction DENZO data reduction REFMAC phasing