X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2BIT 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.52980.1 M sodium phosphate monobasic monohydrate, 0.1 M potassium phosphate monobasic, 0.1 M MES monohydrate (pH 6.5), and 2 M sodium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.6954.28

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.032α = 90
b = 95.032β = 90
c = 95.032γ = 90
Symmetry
Space GroupP 21 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210mirrors2007-01-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X6A1.00NSLSX6A

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
12.0467.271000.06710.312.81852818528
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)
2.042.111000.71210.21836

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 REPLACEMENTTHROUGHOUT2BIT2.0467.271848594899.90.2160.2140.255RANDOM35.792
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.559
r_dihedral_angle_4_deg15.857
r_dihedral_angle_3_deg15.222
r_dihedral_angle_1_deg6.706
r_scangle_it3.7
r_scbond_it2.483
r_mcangle_it1.812
r_angle_refined_deg1.489
r_mcbond_it1.196
r_nbtor_refined0.312
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.559
r_dihedral_angle_4_deg15.857
r_dihedral_angle_3_deg15.222
r_dihedral_angle_1_deg6.706
r_scangle_it3.7
r_scbond_it2.483
r_mcangle_it1.812
r_angle_refined_deg1.489
r_mcbond_it1.196
r_nbtor_refined0.312
r_symmetry_hbond_refined0.221
r_nbd_refined0.206
r_symmetry_vdw_refined0.164
r_xyhbond_nbd_refined0.147
r_chiral_restr0.112
r_bond_refined_d0.015
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1558
Nucleic Acid Atoms
Solvent Atoms77
Heterogen Atoms2

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
HKL-2000data reduction