X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP529310% w/v PEG 3350, 0.3 M NH4 CITRATE, 5 mM BETA-MERCAPTOETHANOL, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2445.09

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 137.023α = 90
b = 137.023β = 90
c = 56.288γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDSBC-3LN2 cooled first crystal, sagital focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror, beam-defining slits2004-02-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97929APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.955098.20.0990.09924.952863328633-339.7
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)
11.952.0287.80.580.581.43.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 DIFFRACTIONSADTHROUGHOUT2.128.41229442294411720.190.190.1870.237RANDOM26.58
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]
-1.48-0.74-1.482.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.268
r_dihedral_angle_3_deg15.664
r_dihedral_angle_4_deg14.635
r_dihedral_angle_1_deg6.57
r_scangle_it4.322
r_scbond_it3.08
r_angle_refined_deg1.805
r_mcangle_it1.624
r_mcbond_it1.332
r_angle_other_deg0.926
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.268
r_dihedral_angle_3_deg15.664
r_dihedral_angle_4_deg14.635
r_dihedral_angle_1_deg6.57
r_scangle_it4.322
r_scbond_it3.08
r_angle_refined_deg1.805
r_mcangle_it1.624
r_mcbond_it1.332
r_angle_other_deg0.926
r_symmetry_vdw_refined0.45
r_symmetry_vdw_other0.343
r_mcbond_other0.308
r_nbd_refined0.227
r_symmetry_hbond_refined0.195
r_nbd_other0.191
r_xyhbond_nbd_refined0.191
r_nbtor_refined0.186
r_chiral_restr0.105
r_nbtor_other0.093
r_bond_refined_d0.022
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
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 Atoms2793
Nucleic Acid Atoms
Solvent Atoms124
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data collection
HKL-2000data reduction
REFMACrefinement
HKL-3000data collection
HKL-3000data reduction
HKL-3000data scaling
HKL-3000phasing
DMphasing
MLPHAREphasing
SHELXDphasing
SHELXEmodel building
Omodel building
CCP4phasing
SOLVEphasing
RESOLVEphasing
ARP/wARPmodel building
SHARPphasing
autoSHARPphasing