5OUI

Humanized alpha-AChBP (acetylcholine binding protein) in complex with allosteric binder fragment CU2017


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5AFM 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2930.1 M HEPES pH 7.5, 8% ethylene glycol and 10% PEG8000.
Crystal Properties
Matthews coefficientSolvent content
3.0459.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.753α = 90
b = 113.139β = 90
c = 145.887γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 2M2017-03-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.92818DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
13.189.41006.413.427070

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 REPLACEMENTTHROUGHOUT5AFM3.189.425667134899.950.24290.2410.2804RANDOM81.898
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]
0.33-1.631.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.529
r_dihedral_angle_3_deg15.333
r_dihedral_angle_4_deg14.829
r_dihedral_angle_1_deg6.758
r_angle_refined_deg1.486
r_angle_other_deg0.924
r_chiral_restr0.076
r_bond_refined_d0.01
r_gen_planes_refined0.005
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.529
r_dihedral_angle_3_deg15.333
r_dihedral_angle_4_deg14.829
r_dihedral_angle_1_deg6.758
r_angle_refined_deg1.486
r_angle_other_deg0.924
r_chiral_restr0.076
r_bond_refined_d0.01
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8400
Nucleic Acid Atoms
Solvent Atoms89
Heterogen Atoms322

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
SCALAdata scaling
DIMPLEphasing
XDSdata reduction
Aimlessdata scaling