5OAD

Crystal structure of mutant AChBP in complex with HEPES (T53F, Q74R, Y110A, I135S, G162E)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2XYS 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8293reservoir condition: 0.1 M HEPES pH 8, 25% PEG 2k MME Protein buffer: 50 mM tris, 250 mM NaCl, pH 7.5, 5mM tropisetron
Crystal Properties
Matthews coefficientSolvent content
2.8657

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.171α = 90
b = 118.46β = 90
c = 123.77γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray150PIXELDECTRIS PILATUS 6M-F2015-03-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.91739DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
12.133.3698.30.1250.9945.44.26226932.76
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.1599.51.020.5291.24.1

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 REPLACEMENTTHROUGHOUT2xys2.133.3658927315997.770.227870.226360.25512RANDOM41.29
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]
0.72-2.92.18
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.878
r_dihedral_angle_4_deg17.124
r_dihedral_angle_3_deg14.264
r_long_range_B_refined7.841
r_long_range_B_other7.833
r_dihedral_angle_1_deg6.601
r_scangle_other5.539
r_mcangle_it3.99
r_mcangle_other3.99
r_scbond_it3.488
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.878
r_dihedral_angle_4_deg17.124
r_dihedral_angle_3_deg14.264
r_long_range_B_refined7.841
r_long_range_B_other7.833
r_dihedral_angle_1_deg6.601
r_scangle_other5.539
r_mcangle_it3.99
r_mcangle_other3.99
r_scbond_it3.488
r_scbond_other3.488
r_mcbond_it2.5
r_mcbond_other2.499
r_angle_refined_deg1.513
r_angle_other_deg0.933
r_chiral_restr0.087
r_bond_refined_d0.011
r_bond_other_d0.006
r_gen_planes_refined0.006
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8228
Nucleic Acid Atoms
Solvent Atoms164
Heterogen Atoms109

Software

Software
Software NamePurpose
REFMACrefinement
iMOSFLMdata reduction
Aimlessdata scaling
MOLREPphasing