X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2BX2PDB ENTRY 2BX2

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.510% PEG 4000, 100 MM (NH4)2SO4, AND 100 MM HEPES PH 7.5
Crystal Properties
Matthews coefficientSolvent content
3.6755.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.894α = 90
b = 121.252β = 99.47
c = 242.228γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDQUANTUM2005-03-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

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
13.579.599.90.129.63.933891
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)
13.53.691000.393.33.9

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 2BX23.524.9830393340299.90.3210.3170.351RANDOM108.89
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]
0.111.73-0.921.38
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.732
r_dihedral_angle_4_deg15.753
r_dihedral_angle_3_deg15.144
r_dihedral_angle_1_deg6.483
r_mcangle_it4.008
r_scangle_it3.513
r_mcbond_it2.768
r_scbond_it2.097
r_angle_refined_deg1.134
r_symmetry_vdw_refined0.334
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.732
r_dihedral_angle_4_deg15.753
r_dihedral_angle_3_deg15.144
r_dihedral_angle_1_deg6.483
r_mcangle_it4.008
r_scangle_it3.513
r_mcbond_it2.768
r_scbond_it2.097
r_angle_refined_deg1.134
r_symmetry_vdw_refined0.334
r_symmetry_hbond_refined0.322
r_nbtor_refined0.302
r_nbd_refined0.281
r_xyhbond_nbd_refined0.188
r_chiral_restr0.072
r_bond_refined_d0.006
r_gen_planes_refined0.006
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_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 Atoms12974
Nucleic Acid Atoms210
Solvent Atoms
Heterogen Atoms2

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing
MOLREPphasing
REFMACphasing