X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION293SITTING VAPOR DIFFUSION AT 293 K. 200 NL PROTEIN PLUS 100 NL OF RESERVOIR SOLUTION CONSISTING OF 0.1 M NACL, 0.1 M CHES PH 9.5, 40% PEG300. THE PROTEIN WAS ACTUALLY A COMPLEX OF MET741 WITH INLB321 AT 5 MG/ML, I.E. INLB321 WAS AT 1.4 MG/ML. CRYSTAL GROWTH TIME: SEVERAL WEEKS TO MONTHS.
Crystal Properties
Matthews coefficientSolvent content
2.9758.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 185.9α = 90
b = 185.9β = 90
c = 115.07γ = 120
Symmetry
Space GroupH 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2006-05-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-2ESRFID23-2

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
12.82099.30.1610.986.9618763-345.1
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)
12.82.871000.912.587.08

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 1H6T2.819.8221876294199.6920.2050.20330.2378RANDOM40.35
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]
2.2781.1392.278-3.417
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg44.594
r_dihedral_angle_3_deg14.609
r_dihedral_angle_4_deg13.99
r_dihedral_angle_1_deg5.979
r_scangle_it1.11
r_angle_refined_deg1.072
r_angle_other_deg0.815
r_scbond_it0.771
r_mcangle_it0.387
r_mcbond_it0.334
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg44.594
r_dihedral_angle_3_deg14.609
r_dihedral_angle_4_deg13.99
r_dihedral_angle_1_deg5.979
r_scangle_it1.11
r_angle_refined_deg1.072
r_angle_other_deg0.815
r_scbond_it0.771
r_mcangle_it0.387
r_mcbond_it0.334
r_symmetry_vdw_other0.212
r_nbd_refined0.195
r_nbd_other0.185
r_nbtor_refined0.168
r_symmetry_hbond_refined0.162
r_xyhbond_nbd_refined0.137
r_symmetry_vdw_refined0.125
r_nbtor_other0.082
r_chiral_restr0.057
r_bond_refined_d0.008
r_gen_planes_refined0.003
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_mcbond_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 Atoms4436
Nucleic Acid Atoms
Solvent Atoms31
Heterogen Atoms66

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
PHASERphasing