X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1U8G 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5.4298reservoir solution: 0.5M (NH4)2SO4, 0.1M MES pH 5.4 or pH 5.5; drops: 2+1ul (protein+reservoir}; protein: 3-5mg/ml 5-fold molar excess of inhibitor, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1542.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 62.5α = 90
b = 62.5β = 90
c = 82.06γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 345 mm platedouble mirrors X-ray optical system (Bruker)2005-03-03MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418

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
12.154.1596.10.0856.36.89287-338
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)
12.12.296.10.4111.8

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 REPLACEMENTTHROUGHOUT1U8G2.254.15800388195.740.190740.18430.25005RANDOM25.116
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]
0.210.110.21-0.32
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.869
r_dihedral_angle_4_deg17.312
r_dihedral_angle_3_deg14.934
r_dihedral_angle_1_deg6.406
r_scangle_it1.843
r_angle_refined_deg1.32
r_scbond_it1.255
r_mcangle_it0.741
r_mcbond_it0.499
r_nbtor_refined0.316
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.869
r_dihedral_angle_4_deg17.312
r_dihedral_angle_3_deg14.934
r_dihedral_angle_1_deg6.406
r_scangle_it1.843
r_angle_refined_deg1.32
r_scbond_it1.255
r_mcangle_it0.741
r_mcbond_it0.499
r_nbtor_refined0.316
r_symmetry_hbond_refined0.232
r_symmetry_vdw_refined0.213
r_nbd_refined0.203
r_xyhbond_nbd_refined0.146
r_chiral_restr0.076
r_bond_refined_d0.012
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
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 Atoms1506
Nucleic Acid Atoms
Solvent Atoms118
Heterogen Atoms40

Software

Software
Software NamePurpose
HKL-3000data collection
MOLREPphasing
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling