3B7O

Crystal structure of the human tyrosine phosphatase SHP2 (PTPN11) with an accessible active site


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529320% PEG 3350, 0.15 M Na Malate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.1943.79

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.813α = 90
b = 86.496β = 90
c = 166.555γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2007-07-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.00721SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.634.1299.90.0920.09213.34.1431844318419.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.61.691001.011.012425196

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 2SHP1.634.124038340383215798.350.172040.172040.170090.20897RANDOM16.903
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]
0.43-0.41-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.548
r_dihedral_angle_4_deg18.865
r_dihedral_angle_3_deg13.139
r_dihedral_angle_1_deg5.385
r_scangle_it4.455
r_scbond_it3.025
r_mcangle_it1.896
r_angle_refined_deg1.593
r_mcbond_it1.407
r_angle_other_deg0.96
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.548
r_dihedral_angle_4_deg18.865
r_dihedral_angle_3_deg13.139
r_dihedral_angle_1_deg5.385
r_scangle_it4.455
r_scbond_it3.025
r_mcangle_it1.896
r_angle_refined_deg1.593
r_mcbond_it1.407
r_angle_other_deg0.96
r_mcbond_other0.349
r_symmetry_vdw_other0.334
r_nbd_refined0.215
r_nbd_other0.202
r_nbtor_refined0.18
r_xyhbond_nbd_refined0.155
r_symmetry_hbond_refined0.133
r_symmetry_vdw_refined0.108
r_chiral_restr0.097
r_nbtor_other0.087
r_bond_refined_d0.017
r_gen_planes_refined0.007
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2185
Nucleic Acid Atoms
Solvent Atoms241
Heterogen Atoms9

Software

Software
Software NamePurpose
REFMACrefinement
MAR345data collection
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing