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Crystal structure of AQ1208 from Aquifex aeolicus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TWI PDB entry 1TWI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 293 USING 2.0 MICROLITER DROPS CONTAINING EQUAL VOLUMES OF PROTEIN CONCENTRATE (9.34 mg/ml) AND SOLUTION CONTAINING 5% v/v ISOPROPANOL, 2.0 M AMMONIUM SULFATE, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.67 54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 75.515 α = 90 b = 87.675 β = 90 c = 152.581 γ = 90
Symmetry Space Group P 21 21 21
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 MARRESEARCH ROSENBAUM 2007-01-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM APS 22-BM
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 1.99 50 100 0.076 13.6 69805
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 1.99 2.06 99.9 0.335 6.08 13.6
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 PDB entry 1TWI 1.99 8.74 65333 3468 99.84 0.18645 0.18478 0.1855 0.21793 0.2207 RANDOM 22.372
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 r_dihedral_angle_2_deg 31.252 r_dihedral_angle_4_deg 14.057 r_dihedral_angle_3_deg 12.346 r_dihedral_angle_1_deg 5.998 r_scangle_it 2.929 r_scbond_it 1.841 r_angle_refined_deg 1.201 r_mcangle_it 1.129 r_mcbond_it 0.8 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.252 r_dihedral_angle_4_deg 14.057 r_dihedral_angle_3_deg 12.346 r_dihedral_angle_1_deg 5.998 r_scangle_it 2.929 r_scbond_it 1.841 r_angle_refined_deg 1.201 r_mcangle_it 1.129 r_mcbond_it 0.8 r_nbtor_refined 0.303 r_symmetry_vdw_refined 0.207 r_nbd_refined 0.195 r_symmetry_hbond_refined 0.151 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.079 r_bond_refined_d 0.012 r_gen_planes_refined 0.004 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6299 Nucleic Acid Atoms Solvent Atoms 561 Heterogen Atoms
Software Software Software Name Purpose EPMR phasing REFMAC refinement MAR345 data collection HKL-2000 data reduction HKL-2000 data scaling