6ESU

Artificial imine reductase mutant S112A-N118P-K121A-S122M


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP42952.0 M ammonium sulfate, 0.1 M sodium acetate, pH 4.0
Crystal Properties
Matthews coefficientSolvent content
2.2344.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 57.801α = 90
b = 57.801β = 90
c = 178.273γ = 90
Symmetry
Space GroupI 41 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2017-05-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA1.0000SLSX06DA

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
11.785599.90.1918.725.415084
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)
11.911.9697.61.0980.881.57.1816

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 REPLACEMENTTHROUGHOUT2QCB1.7854.981430076199.840.195240.194380.21126RANDOM50.71
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]
-2.32-2.324.64
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg24.317
r_dihedral_angle_4_deg23.229
r_dihedral_angle_3_deg15.612
r_long_range_B_refined13.114
r_long_range_B_other13.08
r_mcangle_it8.482
r_mcangle_other8.475
r_scangle_other8.254
r_dihedral_angle_1_deg7.662
r_scbond_it5.705
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg24.317
r_dihedral_angle_4_deg23.229
r_dihedral_angle_3_deg15.612
r_long_range_B_refined13.114
r_long_range_B_other13.08
r_mcangle_it8.482
r_mcangle_other8.475
r_scangle_other8.254
r_dihedral_angle_1_deg7.662
r_scbond_it5.705
r_scbond_other5.622
r_mcbond_it5.531
r_mcbond_other5.506
r_angle_refined_deg2.073
r_angle_other_deg1.044
r_chiral_restr0.122
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_bond_other_d0.002
r_gen_planes_other0.002
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 Atoms926
Nucleic Acid Atoms
Solvent Atoms29
Heterogen Atoms42

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing