X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2QR7 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP77.5%-10% PEG3350, 50mM Ammonium sulfate, 0.1M Hepes , VAPOR DIFFUSION, SITTING DROP
Crystal Properties
Matthews coefficientSolvent content
2.0840.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.912α = 90
b = 46.912β = 90
c = 291.076γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDADSC QUANTUM 315ADJUSTABLE FOCUSING MIRRORS IN K-B GEOMETRY2006-11-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 24-ID-C0.97950APS24-ID-C

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
122098.80.0830.65.52317523175231752317551.4
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)
122.05990.35.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)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 REPLACEMENTTHROUGHOUT2QR7220-32317523175119799.530.217550.217550.215290.25886RANDOM43.61
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]
1.471.47-2.94
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.941
r_dihedral_angle_4_deg19.615
r_dihedral_angle_3_deg16.803
r_dihedral_angle_1_deg6.646
r_scangle_it3.247
r_scbond_it2.14
r_mcangle_it1.458
r_angle_refined_deg1.225
r_mcbond_it0.849
r_angle_other_deg0.84
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.941
r_dihedral_angle_4_deg19.615
r_dihedral_angle_3_deg16.803
r_dihedral_angle_1_deg6.646
r_scangle_it3.247
r_scbond_it2.14
r_mcangle_it1.458
r_angle_refined_deg1.225
r_mcbond_it0.849
r_angle_other_deg0.84
r_symmetry_vdw_refined0.343
r_symmetry_hbond_refined0.324
r_symmetry_vdw_other0.306
r_nbd_refined0.234
r_mcbond_other0.211
r_nbd_other0.2
r_nbtor_refined0.193
r_xyhbond_nbd_refined0.178
r_metal_ion_refined0.141
r_nbtor_other0.091
r_chiral_restr0.076
r_bond_refined_d0.013
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2365
Nucleic Acid Atoms
Solvent Atoms77
Heterogen Atoms1

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing