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Crystal structure of aminomethyltransferase (T protein; tetrahydrofolate-dependent) of glycine cleavage system (np417381) from Escherichia coli k12 at 1.70 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION,SITTING DROP,NANODROP 7.5 277 20.0% PEG-10000, 0.1M HEPES pH 7.5, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 1.93 35.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.517 α = 90 b = 64.564 β = 90 c = 117.141 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 315 flat mirror 2004-07-05 M SINGLE WAVELENGTH MAD 1 2 1 x-ray M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 SSRL BL11-1 2 SYNCHROTRON SSRL BEAMLINE BL11-1 0.979048,0.979494, 0.885567 SSRL BL11-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.7 43.38 96.2 0.09 11.1 3.5 38018 23.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1,2 1.7 1.74 81.5 0.389 2.5 2.4 2326
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.7 43.38 36059 1920 95.85 0.16051 0.15872 0.19514 0.2148 RANDOM 12.373
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] 0.2 -0.94 0.73
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.257 r_dihedral_angle_4_deg 15.35 r_dihedral_angle_3_deg 11.347 r_dihedral_angle_1_deg 6.123 r_scangle_it 5.419 r_scbond_it 4.174 r_mcangle_it 2.244 r_mcbond_it 1.811 r_angle_refined_deg 1.345 r_angle_other_deg 0.798
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.257 r_dihedral_angle_4_deg 15.35 r_dihedral_angle_3_deg 11.347 r_dihedral_angle_1_deg 6.123 r_scangle_it 5.419 r_scbond_it 4.174 r_mcangle_it 2.244 r_mcbond_it 1.811 r_angle_refined_deg 1.345 r_angle_other_deg 0.798 r_mcbond_other 0.42 r_symmetry_vdw_refined 0.275 r_symmetry_vdw_other 0.227 r_nbd_refined 0.213 r_nbd_other 0.186 r_symmetry_hbond_refined 0.155 r_xyhbond_nbd_refined 0.136 r_nbtor_other 0.082 r_chiral_restr 0.079 r_bond_refined_d 0.015 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2800 Nucleic Acid Atoms Solvent Atoms 419 Heterogen Atoms
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling SOLVE phasing REFMAC refinement CCP4 data scaling