3DL7

Aged Form of Mouse Acetylcholinesterase Inhibited by Tabun- Update


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP727727-31 % (V/V) PEG750MME, 0.1M HEPES, 100 mM HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
4.1170.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.02α = 90
b = 110.88β = 90
c = 226.38γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD2005-03-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I7110.9694MAX III711

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.52999.30.0717.67.4690742
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.64990.517.57.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.528.8269037138199.160.1880.1870.227RANDOM49.689
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
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.485
r_dihedral_angle_4_deg20.097
r_dihedral_angle_3_deg17.585
r_dihedral_angle_1_deg6.473
r_scangle_it2.901
r_scbond_it1.792
r_angle_refined_deg1.461
r_mcangle_it1.355
r_mcbond_it0.776
r_nbtor_refined0.315
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.485
r_dihedral_angle_4_deg20.097
r_dihedral_angle_3_deg17.585
r_dihedral_angle_1_deg6.473
r_scangle_it2.901
r_scbond_it1.792
r_angle_refined_deg1.461
r_mcangle_it1.355
r_mcbond_it0.776
r_nbtor_refined0.315
r_nbd_refined0.218
r_symmetry_hbond_refined0.204
r_symmetry_vdw_refined0.203
r_xyhbond_nbd_refined0.147
r_chiral_restr0.097
r_bond_refined_d0.013
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8386
Nucleic Acid Atoms
Solvent Atoms439
Heterogen Atoms47

Software

Software
Software NamePurpose
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata scaling
XDSdata reduction
SCALAdata scaling