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Crystal Structure Of The NR2A Ligand Binding Core In Complex With Glutamate
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 7 277 PEG 8000, HEPES, calcium acetate, pH 7, EVAPORATION, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.117 42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.106 α = 90 b = 52.106 β = 90 c = 198.675 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 4 2003-10-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.9793 NSLS X4A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.7 20 99.3 30942 30725 17.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION Combination of MR and SAD THROUGHOUT 1.7 19.19 30942 30942 3074 98.4 0.1961 0.196 0.2004 0.223 RANDOM 19.1
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] 0.9 0.9 -1.8
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23 c_scangle_it 3.27 c_scbond_it 2.19 c_mcangle_it 1.84 c_mcbond_it 1.22 c_angle_deg 1.2 c_improper_angle_d 0.74 c_bond_d 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2175 Nucleic Acid Atoms Solvent Atoms 316 Heterogen Atoms 10
Software Software Software Name Purpose HKL-2000 data collection SCALEPACK data scaling SOLVE phasing CNS refinement HKL-2000 data reduction