☰ Navigation Tabs
Crystal structure of the catalytic subunit of a phosphoribosylaminoimidazole mutase (tm0446) from thermotoga maritima at 1.77 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1QCZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP, NANODROP 5.6 293 2M ammonium sulfate, 0.1M tri-sodium citrate dihydrate pH 5.6, 0.2M potassium sodium tartrate tetrahydrate , VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.18 43.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 103.249 α = 90 b = 103.249 β = 90 c = 65.445 γ = 90
Symmetry Space Group I 4 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 315 flat mirror 2003-02-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 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 1.77 24.37 95.4 0.072 19.3 7.2 16697 16697 34.3
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 1.77 1.82 73.8 0.452 2.1 3.5 931
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 1QCZ 1.77 24.37 15859 838 95.17 0.1514 0.14981 0.164 0.18177 0.1957 RANDOM 26.807
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] -2.05 -2.05 4.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.012 r_dihedral_angle_3_deg 14.792 r_dihedral_angle_4_deg 14.694 r_dihedral_angle_1_deg 5.245 r_scangle_it 4.544 r_scbond_it 2.684 r_mcangle_it 1.589 r_angle_refined_deg 1.468 r_angle_other_deg 0.927 r_mcbond_it 0.873
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.012 r_dihedral_angle_3_deg 14.792 r_dihedral_angle_4_deg 14.694 r_dihedral_angle_1_deg 5.245 r_scangle_it 4.544 r_scbond_it 2.684 r_mcangle_it 1.589 r_angle_refined_deg 1.468 r_angle_other_deg 0.927 r_mcbond_it 0.873 r_symmetry_vdw_refined 0.314 r_symmetry_hbond_refined 0.243 r_nbd_refined 0.223 r_xyhbond_nbd_refined 0.21 r_symmetry_vdw_other 0.209 r_nbd_other 0.176 r_chiral_restr 0.093 r_nbtor_other 0.085 r_bond_refined_d 0.016 r_gen_planes_refined 0.007 r_bond_other_d 0.006 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1280 Nucleic Acid Atoms Solvent Atoms 118 Heterogen Atoms 10
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling MOLREP phasing REFMAC refinement CCP4 data scaling