Crystal structure of a synthetic Fab (4R) in complex with the ternary assembly of FKBP12, Rapamycin, and the FRB domain of mTOR


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7MDJ 
experimental modelPDB 1FAP 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293.150.15 M Ammonium sulfate, 0.1 M TRIS pH 8.0, 17.5% PEG 4000
Crystal Properties
Matthews coefficientSolvent content
2.7455.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.72α = 90
b = 72.86β = 103.05
c = 85.9γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2019-12-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-E0.97918APS24-ID-E

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.0561.1898.140.9934.961.946596
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.052.090.3631.33

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.0561.1846587228698.160.19850.20570.22870.234924.41
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]
-0.94-0.561.5-0.27
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg17.619
r_dihedral_angle_3_deg11.65
r_dihedral_angle_1_deg6.368
r_scangle_it5.227
r_scangle_other5.227
r_mcangle_it4.126
r_mcangle_other4.126
r_scbond_it3.352
r_scbond_other3.351
r_mcbond_it2.586
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg17.619
r_dihedral_angle_3_deg11.65
r_dihedral_angle_1_deg6.368
r_scangle_it5.227
r_scangle_other5.227
r_mcangle_it4.126
r_mcangle_other4.126
r_scbond_it3.352
r_scbond_other3.351
r_mcbond_it2.586
r_mcbond_other2.581
r_angle_refined_deg0.874
r_angle_other_deg0.318
r_nbd_refined0.176
r_nbtor_refined0.167
r_xyhbond_nbd_refined0.134
r_nbd_other0.131
r_chiral_restr0.048
r_bond_refined_d0.004
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
r_nbtor_other
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_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4900
Nucleic Acid Atoms
Solvent Atoms501
Heterogen Atoms65

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
Aimlessdata scaling
PHASERphasing