☰ Navigation Tabs
Crystal structure of dethiobiotin synthetase (BioD) from Helicobacter pylori complexed with ATP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QMO PDB entry 2QMO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 20% PEG3350; 100 MM NH4NO3; 100 MM BIS-TRIS; 5% GLYCEROL; 10 MM 8-AMINOOCTANOIC ACID;
SOAKED WITH 10 MM ATP, 10 MM MGCL2; IN SITU PROTEOLYSIS - CHYMOTRYPSIN, PH 5.5,
VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K
Crystal Properties Matthews coefficient Solvent content 1.93 36.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.883 α = 90 b = 37.691 β = 101.24 c = 69.184 γ = 90
Symmetry Space Group C 1 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 SBC-3 MIRROR 2008-07-12 M MOLECULAR REPLACEMENT
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97857 APS 19-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.34 50 98.1 0.04 0.04 35.1 3.6 45819 45819 -3 17.2
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 1.34 1.36 83.5 0.4 0.4 2.2 2.5 1964
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 2QMO 1.34 50 43464 43464 2319 97.85 0.1402 0.1402 0.13846 0.17281 0.1864 RANDOM 13.683
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] -0.45 -0.22 0.69 -0.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.823 r_dihedral_angle_4_deg 18.344 r_dihedral_angle_3_deg 11.429 r_dihedral_angle_1_deg 6.38 r_scangle_it 5.909 r_scbond_it 4.448 r_mcangle_it 3.375 r_rigid_bond_restr 2.95 r_mcbond_it 2.705 r_mcbond_other 2.586
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.823 r_dihedral_angle_4_deg 18.344 r_dihedral_angle_3_deg 11.429 r_dihedral_angle_1_deg 6.38 r_scangle_it 5.909 r_scbond_it 4.448 r_mcangle_it 3.375 r_rigid_bond_restr 2.95 r_mcbond_it 2.705 r_mcbond_other 2.586 r_angle_refined_deg 2.033 r_angle_other_deg 1.223 r_chiral_restr 0.152 r_bond_refined_d 0.026 r_gen_planes_refined 0.011 r_bond_other_d 0.007 r_gen_planes_other 0.004 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_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1754 Nucleic Acid Atoms Solvent Atoms 328 Heterogen Atoms 97
Software Software Software Name Purpose HKL-3000 data collection HKL-3000 phasing MOLREP phasing REFMAC refinement Coot model building HKL-3000 data reduction HKL-3000 data scaling