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Fab for methotrexate (unbound apo)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 3.5 Ammonium sulphate, citrate pH 3.5, VAPOR DIFFUSION
Crystal Properties Matthews coefficient Solvent content 5.33 76.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 144.369 α = 90 b = 144.369 β = 90 c = 144.369 γ = 90
Symmetry Space Group P 21 3
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 200 PIXEL PSI PILATUS 6M M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID APS 17-ID
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 2.786 83.351 99.6 0.138 10.4 7.1 25192 25192 62.78
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.79 2.94 100 0.54 0.54 1.3 7 3655
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 MOLECULAR REPLACEMENT THROUGHOUT 2.79 25.47 25038 1275 99.35 0.1835 0.1822 0.1836 0.2058 0.2099 RANDOM 41.7703
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]
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.62 t_omega_torsion 3.88 t_angle_deg 1.3 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.62 t_omega_torsion 3.88 t_angle_deg 1.3 t_bond_d 0.01 t_dihedral_angle_d t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_pseud_angle t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3266 Nucleic Acid Atoms Solvent Atoms 215 Heterogen Atoms
Software Software Software Name Purpose SCALA data scaling MOLREP phasing BUSTER-TNT refinement PDB_EXTRACT data extraction JDirector data collection XSCALE data scaling BUSTER refinement