X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3TW9PDB ENTRY 3TW9

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.50.2M AMMONIUM ACETATE, 100MM TRIS-HCL PH 8.5, 25% PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K
Crystal Properties
Matthews coefficientSolvent content
2.3948.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 144.727α = 90
b = 144.727β = 90
c = 446.996γ = 90
Symmetry
Space GroupI 4 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315MIRRORS2011-08-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29ANSLSX29A

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
11.765099.80.184.65.4232167-518.282
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)
11.761.791000.981.25

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 REPLACEMENTTHROUGHOUTPDB ENTRY 3TW91.7640224917698799.90.170790.169690.20596RANDOM23.047
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]
-0.02-0.020.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.272
r_dihedral_angle_4_deg18.278
r_dihedral_angle_3_deg13.594
r_scangle_it9.182
r_scbond_it7.297
r_dihedral_angle_1_deg6.036
r_mcangle_it5.022
r_mcbond_it3.763
r_angle_refined_deg1.497
r_chiral_restr0.108
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.272
r_dihedral_angle_4_deg18.278
r_dihedral_angle_3_deg13.594
r_scangle_it9.182
r_scbond_it7.297
r_dihedral_angle_1_deg6.036
r_mcangle_it5.022
r_mcbond_it3.763
r_angle_refined_deg1.497
r_chiral_restr0.108
r_bond_refined_d0.013
r_gen_planes_refined0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
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_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms16139
Nucleic Acid Atoms
Solvent Atoms2016
Heterogen Atoms115

Software

Software
Software NamePurpose
PHASERphasing
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling