X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.529128.0% PEG400, 0.2M Calcium chloride, 0.1M Sodium HEPES, pH 7.5, VAPOR DIFFUSION, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.549.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.911α = 90
b = 121.515β = 93.64
c = 66.278γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42007-01-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X12B1.1000NSLSX12B

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
12.1301000.1526.56.439313
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)
2.12.181000.9666.1

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB entry 2G772.13039184204999.1870.2050.20210.2571thin shells25.763
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]
0.597-1.056-0.9240.193
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.673
r_dihedral_angle_4_deg18.829
r_dihedral_angle_3_deg14.573
r_dihedral_angle_1_deg5.574
r_mcangle_it3.883
r_scangle_it3.786
r_scbond_it2.776
r_mcbond_it2.742
r_angle_refined_deg1.395
r_angle_other_deg0.993
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.673
r_dihedral_angle_4_deg18.829
r_dihedral_angle_3_deg14.573
r_dihedral_angle_1_deg5.574
r_mcangle_it3.883
r_scangle_it3.786
r_scbond_it2.776
r_mcbond_it2.742
r_angle_refined_deg1.395
r_angle_other_deg0.993
r_mcbond_other0.77
r_nbd_refined0.206
r_nbd_other0.185
r_nbtor_refined0.181
r_symmetry_vdw_refined0.155
r_symmetry_hbond_refined0.15
r_xyhbond_nbd_refined0.149
r_symmetry_vdw_other0.14
r_nbtor_other0.087
r_chiral_restr0.083
r_bond_refined_d0.017
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4900
Nucleic Acid Atoms
Solvent Atoms80
Heterogen Atoms12

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection