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Q67H mutant of R67 DHFR complexed with Congo Red
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2P4T
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.8 277 MPD, potassium phosphate, congo red
Crystal Properties Matthews coefficient Solvent content 2.21 44.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.303 α = 90 b = 67.303 β = 90 c = 52.684 γ = 90
Symmetry Space Group I 41 2 2
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 210 2005-11-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 0.9764 CHESS A1
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 1.15 15 99.3 0.043 59.9 14.8 21571
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 1.15 1.19 100 0.113
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 1.15 15 20547 1024 99.2 0.12258 0.12193 0.124 0.13464 0.1379 RANDOM 13.157
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] -0.02 -0.02 0.04
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 23.047 r_long_range_B_other 20.877 r_dihedral_angle_3_deg 11.952 r_dihedral_angle_2_deg 9.049 r_scangle_other 7.187 r_dihedral_angle_1_deg 6.036 r_rigid_bond_restr 5.278 r_scbond_other 5.132 r_scbond_it 5.13 r_mcangle_other 4.798
RMS Deviations Key Refinement Restraint Deviation r_long_range_B_refined 23.047 r_long_range_B_other 20.877 r_dihedral_angle_3_deg 11.952 r_dihedral_angle_2_deg 9.049 r_scangle_other 7.187 r_dihedral_angle_1_deg 6.036 r_rigid_bond_restr 5.278 r_scbond_other 5.132 r_scbond_it 5.13 r_mcangle_other 4.798 r_mcangle_it 4.756 r_mcbond_other 3.363 r_mcbond_it 3.235 r_angle_refined_deg 2.456 r_angle_other_deg 1.179 r_chiral_restr 0.433 r_bond_refined_d 0.016 r_gen_planes_refined 0.01 r_bond_other_d 0.004 r_gen_planes_other 0.001 r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 445 Nucleic Acid Atoms Solvent Atoms 140 Heterogen Atoms 42
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling REFMAC phasing