9Q5S | pdb_00009q5s

Structure-activity-relationship studies of guanidine-based ALDH1B1 inhibitors


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7RAD 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP289PEG 4000, Glycerol, ethyleneglycol, bicine/tris
Crystal Properties
Matthews coefficientSolvent content
2.5150.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 101.196α = 90
b = 101.196β = 90
c = 184.942γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16MKirkpatrick-Baez (KB) optical mirrors2022-08-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-10.97946SSRLBL12-1

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
12.148.81000.1480.9988.76471534.1
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)
12.12.151001.0970.7732.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.130.6464588331599.8220.1830.18030.18070.23690.2372Random Selection43.577
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]
0.8980.4490.898-2.914
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg16.026
r_dihedral_angle_3_deg15.838
r_dihedral_angle_6_deg14.4
r_lrange_it8.689
r_scangle_it7.579
r_dihedral_angle_1_deg7.206
r_scbond_it5.269
r_mcangle_it4.826
r_mcbond_it3.633
r_angle_refined_deg1.782
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg16.026
r_dihedral_angle_3_deg15.838
r_dihedral_angle_6_deg14.4
r_lrange_it8.689
r_scangle_it7.579
r_dihedral_angle_1_deg7.206
r_scbond_it5.269
r_mcangle_it4.826
r_mcbond_it3.633
r_angle_refined_deg1.782
r_metal_ion_refined0.321
r_nbtor_refined0.312
r_nbd_refined0.218
r_symmetry_nbd_refined0.195
r_xyhbond_nbd_refined0.142
r_chiral_restr0.137
r_symmetry_xyhbond_nbd_refined0.116
r_bond_refined_d0.007
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7704
Nucleic Acid Atoms
Solvent Atoms337
Heterogen Atoms169

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing