7JWU

Crystal structure of human ALDH1A1 bound to compound (R)-28


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.4293100 mM sodium BisTris, pH 6.4, 9% PEG3350, 200 mM NaCl, and 5-10 mM YbCl3, 250 uM 1-methyl-5-phenyl-6-((1-(pyridin-2-yl)ethyl)thio)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one and 1% v/v DMSO
Crystal Properties
Matthews coefficientSolvent content
2.2445.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 109.032α = 90
b = 109.032β = 90
c = 82.888γ = 90
Symmetry
Space GroupP 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210r2018-03-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-BM0.98APS19-BM

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.9109.0398.40.1060.1120.0367.79.539319
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.9397.50.7760.8210.2670.9529

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 REPLACEMENTTHROUGHOUT6DUM1.9109.0336888197497.230.20740.20450.2625RANDOM40.803
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]
-2.31-2.314.62
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.993
r_dihedral_angle_4_deg15.101
r_dihedral_angle_3_deg14.342
r_dihedral_angle_1_deg6.291
r_angle_refined_deg1.368
r_angle_other_deg0.901
r_chiral_restr0.073
r_bond_refined_d0.009
r_gen_planes_refined0.005
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.993
r_dihedral_angle_4_deg15.101
r_dihedral_angle_3_deg14.342
r_dihedral_angle_1_deg6.291
r_angle_refined_deg1.368
r_angle_other_deg0.901
r_chiral_restr0.073
r_bond_refined_d0.009
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 Atoms3814
Nucleic Acid Atoms
Solvent Atoms289
Heterogen Atoms74

Software

Software
Software NamePurpose
HKL-2000data reduction
HKL-2000data scaling
REFMACrefinement
PDB_EXTRACTdata extraction
REFMACphasing