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Crystal structure of Aplysia californica AChBP in complex with d- tubocurarine
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 NA2 SO4, 100 MM BISTRISPROPANE PH 8.5, 15% PEG 3350.
Crystal Properties Matthews coefficient Solvent content 2.72 54.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.423 α = 90 b = 137.595 β = 90 c = 236.655 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 ADSC QUANTUM 4 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 ESRF ID14-2
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 2.05 48.43 99.8 0.07 19.8 7.3 170800 1 29.683
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 2.05 2.16 100 0.55 3.9 7.3
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 2UZ6 2.05 45.539 165705 8277 96.9 0.1782 0.1759 0.1784 0.2201 0.2173 35.12
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] 3.9359 -1.2358 -2.7
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 20.804 f_angle_d 1.092 f_chiral_restr 0.074 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16358 Nucleic Acid Atoms Solvent Atoms 1510 Heterogen Atoms 225
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling MOLREP phasing