2GYW

Crystal Structure of Mus musculus Acetylcholinesterase in Complex with Obidoxime


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1J06PDB ENTRY 1J06

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.127826-30 % PEG750MME, 0.1 M HEPES, pH 7.1, VAPOR DIFFUSION, HANGING DROP, temperature 278K
Crystal Properties
Matthews coefficientSolvent content
4.1970.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 79.06α = 90
b = 111.53β = 90
c = 227.36γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2006-02-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I911-51.07962MAX III911-5

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
12.429.6799.90.08816.87.479454
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)
12.42.531000.5544.47.511478

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1J062.429.677937415681000.1970.1970.1960.232RANDOM43.651
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]
0.260.33-0.59
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.922
r_dihedral_angle_4_deg19.549
r_dihedral_angle_3_deg17.142
r_dihedral_angle_1_deg6.385
r_scangle_it2.87
r_scbond_it1.761
r_angle_refined_deg1.444
r_mcangle_it1.085
r_mcbond_it0.634
r_nbtor_refined0.309
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.922
r_dihedral_angle_4_deg19.549
r_dihedral_angle_3_deg17.142
r_dihedral_angle_1_deg6.385
r_scangle_it2.87
r_scbond_it1.761
r_angle_refined_deg1.444
r_mcangle_it1.085
r_mcbond_it0.634
r_nbtor_refined0.309
r_symmetry_hbond_refined0.277
r_nbd_refined0.209
r_symmetry_vdw_refined0.161
r_xyhbond_nbd_refined0.145
r_chiral_restr0.099
r_bond_refined_d0.012
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8336
Nucleic Acid Atoms
Solvent Atoms368
Heterogen Atoms121

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata scaling