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Crystal structure of an aspartate transaminase (NCgl0237, Cgl0240) from CORYNEBACTERIUM GLUTAMICUM ATCC 13032 KITASATO at 1.25 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.2 293 0.2M sodium chloride, 20.0% polyethylene glycol 8000, 0.1M phosphate-citrate pH 4.2, Additive: 0.001 M alpha-ketoglutaric acid, NANODROP', VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.44 49.63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.755 α = 90 b = 54.424 β = 101.6 c = 176.34 γ = 90
Symmetry Space Group C 1 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 MARMOSAIC 325 mm CCD 2010-02-11 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.91837,0.97944,0.97908 SSRL BL11-1
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 1.25 29.324 92.1 0.035 13.04 3.6 241991 -3 10.292
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 1.25 1.29 84.8 0.276 2.75
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 MAD THROUGHOUT 1.25 29.324 241986 12140 96.56 0.1059 0.1049 0.119 0.1242 0.1367 RANDOM 14.5267
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] 0.17 0.16 0.2 -0.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.581 r_dihedral_angle_4_deg 12.842 r_dihedral_angle_3_deg 11.128 r_sphericity_free 8.924 r_dihedral_angle_1_deg 5.991 r_scangle_it 4.789 r_sphericity_bonded 4.085 r_scbond_it 3.231 r_mcangle_it 2.178 r_angle_refined_deg 1.598
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.581 r_dihedral_angle_4_deg 12.842 r_dihedral_angle_3_deg 11.128 r_sphericity_free 8.924 r_dihedral_angle_1_deg 5.991 r_scangle_it 4.789 r_sphericity_bonded 4.085 r_scbond_it 3.231 r_mcangle_it 2.178 r_angle_refined_deg 1.598 r_mcbond_it 1.478 r_rigid_bond_restr 1.382 r_angle_other_deg 0.966 r_mcbond_other 0.715 r_chiral_restr 0.101 r_bond_refined_d 0.014 r_gen_planes_refined 0.01 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6483 Nucleic Acid Atoms Solvent Atoms 1228 Heterogen Atoms 66
Software Software Software Name Purpose SHELX phasing REFMAC refinement XSCALE data scaling PDB_EXTRACT data extraction XDS data reduction SHELXD phasing autoSHARP phasing