X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1I81PDB ENTRY 1I81

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.50.02 M MAGNESIUM CHLORIDE, 0.1 M HEPES PH 7.5, 22 % W/V POLYACRYLIC ACID 5100 SODIUM SALT, 0.4 M NDSB-256 (OR 6 % 1,6-DIAMINOHEXANE).
Crystal Properties
Matthews coefficientSolvent content
2.8757.16

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.951α = 90
b = 42.951β = 90
c = 140.101γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm plate2006-02-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU

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
12.618.6850.0429.122.14289258.27
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)
12.62.745.80.2921.3

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 1I812.618.6428918989.130.193850.191570.24501RANDOM22.845
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]
-1.3-0.65-1.31.96
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.691
r_dihedral_angle_3_deg17.257
r_dihedral_angle_4_deg13.121
r_scangle_it10.46
r_scbond_it6.67
r_dihedral_angle_1_deg5.562
r_mcangle_it5.254
r_mcbond_it3.142
r_angle_refined_deg1.024
r_angle_other_deg0.905
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.691
r_dihedral_angle_3_deg17.257
r_dihedral_angle_4_deg13.121
r_scangle_it10.46
r_scbond_it6.67
r_dihedral_angle_1_deg5.562
r_mcangle_it5.254
r_mcbond_it3.142
r_angle_refined_deg1.024
r_angle_other_deg0.905
r_mcbond_other0.877
r_chiral_restr0.061
r_bond_refined_d0.006
r_gen_planes_refined0.003
r_bond_other_d0.001
r_gen_planes_other0.001
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_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms906
Nucleic Acid Atoms
Solvent Atoms50
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
PHASERphasing