8D8X

Crystal structure of ChoE in complex with acetate and thiocholine (crystal form 2)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6UQV 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH6.527725% PEG 8000, 0.1M MES pH 6.5
Crystal Properties
Matthews coefficientSolvent content
3.0459.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.339α = 90
b = 110.259β = 90
c = 84.418γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 S 6M2019-06-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97931APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.3665.97399.90.080.0830.02318.513.18231382313
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.361.4399.91.2541.2541.3030.350.613.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUT6UQV1.3646.278099417799.80.15990.15880.1791RANDOM18.957
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]
-1.181.22-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.903
r_dihedral_angle_4_deg18.387
r_dihedral_angle_1_deg15.574
r_dihedral_angle_3_deg11.942
r_angle_refined_deg2.084
r_angle_other_deg1.598
r_chiral_restr0.11
r_bond_refined_d0.016
r_gen_planes_refined0.011
r_gen_planes_other0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.903
r_dihedral_angle_4_deg18.387
r_dihedral_angle_1_deg15.574
r_dihedral_angle_3_deg11.942
r_angle_refined_deg2.084
r_angle_other_deg1.598
r_chiral_restr0.11
r_bond_refined_d0.016
r_gen_planes_refined0.011
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2229
Nucleic Acid Atoms
Solvent Atoms405
Heterogen Atoms44

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
MOLREPphasing