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Crystal structure of Aplysia californica AChBP in complex with strychnine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2UZ6 PDB ENTRY 2UZ6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 200 MM SODIUM ACETATE, 100 MM BISTRISPROPANE AT PH 8.5, 15.5% PEG3350
Crystal Properties Matthews coefficient Solvent content 2.93 58.06
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.593 α = 90 b = 100.593 β = 90 c = 289.676 γ = 90
Symmetry Space Group P 41 21 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 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 ESRF ID14-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.91 49.56 98.2 0.08 13.9 5.6 113796 1.3 21.93
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.91 2.01 91.7 0.62 2.3 4.5
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2UZ6 1.909 44.608 107844 5414 92.86 0.1738 0.1718 0.2097 0.1969 26.24
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] -1.6395 -1.6395 3.2789
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.558 f_angle_d 1.194 f_chiral_restr 0.079 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8180 Nucleic Acid Atoms Solvent Atoms 1105 Heterogen Atoms 150
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling MOLREP phasing