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Crystal structure of Lymnaea stagnalis Acetylcholine-binding protein (Ls-AChBP) Q55R/M114V double mutant complexed with Dichloromezotiaz
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1UV6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 14-18% PEG3350, 0.1-0.25M diammonium hydrogen citrate, 15% glycerol
Crystal Properties Matthews coefficient Solvent content 2.33 47.25
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.04 α = 90 b = 74.04 β = 90 c = 350.93 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2014-08-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I02 0.97949 Diamond I02
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.33 60.23 100 0.068 0.076 0.024 21 10.2 46264 51.57
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.33 2.39 99.9 0.967 1.07 0.335 2.9 10.1
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1UV6 2.33 60.225 46188 2310 99.957 0.219 0.2171 0.2214 0.2449 0.2478 37.559
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] 1.792 0.896 1.792 -5.815
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.053 r_dihedral_angle_4_deg 20.111 r_dihedral_angle_3_deg 15.748 r_lrange_it 8.291 r_lrange_other 8.291 r_dihedral_angle_1_deg 7.338 r_scangle_it 6.161 r_scangle_other 6.161 r_mcangle_it 4.383 r_mcangle_other 4.381
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.053 r_dihedral_angle_4_deg 20.111 r_dihedral_angle_3_deg 15.748 r_lrange_it 8.291 r_lrange_other 8.291 r_dihedral_angle_1_deg 7.338 r_scangle_it 6.161 r_scangle_other 6.161 r_mcangle_it 4.383 r_mcangle_other 4.381 r_scbond_it 3.898 r_scbond_other 3.897 r_mcbond_it 2.815 r_mcbond_other 2.812 r_angle_other_deg 2.381 r_angle_refined_deg 1.738 r_symmetry_nbd_refined 0.324 r_nbd_other 0.301 r_symmetry_xyhbond_nbd_refined 0.261 r_symmetry_nbd_other 0.218 r_nbd_refined 0.192 r_nbtor_refined 0.165 r_xyhbond_nbd_refined 0.101 r_ncsr_local_group_3 0.099 r_ncsr_local_group_6 0.099 r_ncsr_local_group_8 0.099 r_ncsr_local_group_10 0.097 r_ncsr_local_group_4 0.088 r_ncsr_local_group_1 0.087 r_ncsr_local_group_5 0.086 r_ncsr_local_group_7 0.086 r_ncsr_local_group_2 0.083 r_ncsr_local_group_9 0.08 r_symmetry_nbtor_other 0.078 r_chiral_restr 0.074 r_bond_other_d 0.035 r_gen_planes_other 0.014 r_bond_refined_d 0.013 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7905 Nucleic Acid Atoms Solvent Atoms 34 Heterogen Atoms 140
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling MOLREP phasing