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human GAR Tfase in complex with hydrolyzed form of 10-trifluoroacetyl-5,10-dideaza-acyclic-5,6,7,8-tetrahydrofolic acid
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MEJ PDB code 1MEJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 282 PEG4K, 0.2 Ammonium Sulfate, 50mM HEPES 6.7-7.0, VAPOR DIFFUSION, SITTING DROP, temperature 282K
Crystal Properties Matthews coefficient Solvent content 4.79 74.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 126.235 α = 90 b = 126.235 β = 90 c = 94.419 γ = 120
Symmetry Space Group P 31 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 ADSC QUANTUM 4 2002-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.954 SSRL BL9-2
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 1.98 41.32 95.5 0.074 25 3.88 60661 57912 -3 -3
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) 1.98 2.01 100 0.601 2.02 3.91 2996
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 PDB code 1MEJ 1.98 41.32 57912 54999 2913 96 0.22794 0.2269 0.2269 0.24732 0.2498 RANDOM 23.295
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 -0.09 -0.17 0.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.978 r_scangle_it 3.565 r_scbond_it 2.146 r_angle_refined_deg 1.369 r_mcangle_it 1.148 r_mcbond_it 0.614 r_nbd_refined 0.206 r_symmetry_vdw_refined 0.183 r_chiral_restr 0.135 r_xyhbond_nbd_refined 0.126
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_1_deg 5.978 r_scangle_it 3.565 r_scbond_it 2.146 r_angle_refined_deg 1.369 r_mcangle_it 1.148 r_mcbond_it 0.614 r_nbd_refined 0.206 r_symmetry_vdw_refined 0.183 r_chiral_restr 0.135 r_xyhbond_nbd_refined 0.126 r_symmetry_hbond_refined 0.068 r_bond_refined_d 0.014 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_dihedral_angle_2_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_symmetry_vdw_other r_symmetry_hbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3014 Nucleic Acid Atoms Solvent Atoms 251 Heterogen Atoms 91
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling AMoRE phasing REFMAC refinement HKL-2000 data reduction