X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2QPNPDB ENTRY 2QPN

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2930.1 M NA IODIDE, 30 % PEG 3350, 5 % GLYCEROL, pH none, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.0540.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.68α = 90
b = 85.24β = 90
c = 85.12γ = 90
Symmetry
Space GroupP 2 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plateMirror2011-11-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEENRAF-NONIUS FR5911.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.882094.10.1148.9844248040335
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)
11.881.9287.20.5232.353.3

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2QPN1.898203904337055198894.510.193980.192020.23168RANDOM18.058
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]
-8.19-5.7113.9
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.201
r_dihedral_angle_4_deg18.342
r_dihedral_angle_3_deg15.066
r_dihedral_angle_1_deg5.97
r_angle_other_deg4.247
r_angle_refined_deg1.377
r_chiral_restr0.078
r_bond_refined_d0.01
r_gen_planes_other0.007
r_gen_planes_refined0.006
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.201
r_dihedral_angle_4_deg18.342
r_dihedral_angle_3_deg15.066
r_dihedral_angle_1_deg5.97
r_angle_other_deg4.247
r_angle_refined_deg1.377
r_chiral_restr0.078
r_bond_refined_d0.01
r_gen_planes_other0.007
r_gen_planes_refined0.006
r_bond_other_d
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_mcbond_it
r_mcbond_other
r_mcangle_it
r_scbond_it
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4041
Nucleic Acid Atoms
Solvent Atoms264
Heterogen Atoms24

Software

Software
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
XDSdata scaling