X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4TTC 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293.150.17 M sodium acetate, 85 mM Tris-HCl (pH 8.5), 22.5 % w/v polyethylene glycol 4,000 and 15 % glycerol.
Crystal Properties
Matthews coefficientSolvent content
2.6152.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.079α = 90
b = 105.079β = 90
c = 300.202γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152014-02-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X251.1NSLSX25

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.346.5210041.5882734
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)
12.32.361000.0930.0848

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT4TTC2.346.5278650414499.970.185260.183030.22622RANDOM48.406
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]
-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.989
r_dihedral_angle_4_deg17.714
r_dihedral_angle_3_deg16.129
r_long_range_B_other8.479
r_long_range_B_refined8.465
r_scangle_other7.129
r_dihedral_angle_1_deg6.456
r_mcangle_it5.228
r_mcangle_other5.228
r_scbond_it4.854
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.989
r_dihedral_angle_4_deg17.714
r_dihedral_angle_3_deg16.129
r_long_range_B_other8.479
r_long_range_B_refined8.465
r_scangle_other7.129
r_dihedral_angle_1_deg6.456
r_mcangle_it5.228
r_mcangle_other5.228
r_scbond_it4.854
r_scbond_other4.854
r_mcbond_it3.925
r_mcbond_other3.925
r_angle_other_deg3.433
r_angle_refined_deg1.544
r_chiral_restr0.092
r_gen_planes_other0.014
r_bond_refined_d0.012
r_gen_planes_refined0.011
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_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms10536
Nucleic Acid Atoms
Solvent Atoms297
Heterogen Atoms270

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
Cootmodel building