7FPZ

DHFR:NADP+:FOL complex at 300 K (crystal 3)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.627720 mM imadazole (pH 5.4-5.8), 16-21% PEG 400, 125 mM MnCl2
Crystal Properties
Matthews coefficientSolvent content
2.1141.69

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 34.085α = 90
b = 45.191β = 90
c = 98.888γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray300PIXELDECTRIS EIGER2 S 16M2021-11-20SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-10.826533SSRLBL12-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)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
11.3249.4499.92.0810.4090.99715.726.36930516.72
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.321.3499.95.2751.0230.4430.726.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISFREE R-VALUE7LVC1.3227.211.3468999338099.530.14520.14340.181923.59
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.1327
f_angle_d0.9774
f_chiral_restr0.078
f_plane_restr0.0076
f_bond_d0.0068
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1270
Nucleic Acid Atoms
Solvent Atoms164
Heterogen Atoms83

Software

Software
Software NamePurpose
DIALSdata reduction
DIALSdata scaling
PHENIXrefinement
PHENIXphasing