8TK2

HUMAN VH1-RELATED DUAL-SPECIFICITY PHOSPHATASE (VHR) complexed with 2-((2,4-difluorobenzyl)amino)-2-oxoacetic acid


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1VHR 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP298Protein-compound mixture in 50 mM TRIS-Cl pH 8.5, 1 mM TCEP, 0.5 mM EDTA, 5% DMSO were mixed with the precipitant solution (100 mM Bis-Tris pH 6.5, 50 mM NH4F, 28% (w/v) PEGME-2000) and equilibrated against the precipitant solution.
Crystal Properties
Matthews coefficientSolvent content
2.2545.32

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 35.536α = 78.07
b = 44.328β = 89.99
c = 59.863γ = 81.69
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2022-02-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-20.97946SSRLBL12-2

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
11.738.6989.40.0498.8234755
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.71.7380.90.2292.71.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.738.6932683206589.310.17860.175870.22265RANDOM29.235
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]
0.75-1.780.411.04-0.55-2.4
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.507
r_dihedral_angle_2_deg7.042
r_long_range_B_refined6.891
r_long_range_B_other6.859
r_dihedral_angle_1_deg5.802
r_scangle_other5.327
r_mcangle_it3.981
r_mcangle_other3.981
r_scbond_it3.522
r_scbond_other3.521
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.507
r_dihedral_angle_2_deg7.042
r_long_range_B_refined6.891
r_long_range_B_other6.859
r_dihedral_angle_1_deg5.802
r_scangle_other5.327
r_mcangle_it3.981
r_mcangle_other3.981
r_scbond_it3.522
r_scbond_other3.521
r_mcbond_it2.771
r_mcbond_other2.761
r_angle_refined_deg1.43
r_angle_other_deg0.486
r_chiral_restr0.073
r_bond_refined_d0.01
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
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 Atoms2804
Nucleic Acid Atoms
Solvent Atoms240
Heterogen Atoms41

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing