X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1T67pdb entry 1T67

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.6277PEG 8000, HEPES, pH 7.6, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.3848.26

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 80.761α = 90
b = 80.761β = 90
c = 105.615γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4mirrors2001-05-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.31.0ALS5.0.3

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.970950.0760.076175.38595816468
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.9396.50.540.5445870

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTpdb entry 1T672.9170.718595816440694.140.249260.31027RANDOM68.095
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]
2.751.382.75-4.13
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.099
r_scangle_it1.736
r_angle_refined_deg1.281
r_scbond_it1.014
r_mcangle_it0.836
r_symmetry_hbond_refined0.458
r_mcbond_it0.439
r_nbd_refined0.215
r_symmetry_vdw_refined0.202
r_xyhbond_nbd_refined0.158
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.099
r_scangle_it1.736
r_angle_refined_deg1.281
r_scbond_it1.014
r_mcangle_it0.836
r_symmetry_hbond_refined0.458
r_mcbond_it0.439
r_nbd_refined0.215
r_symmetry_vdw_refined0.202
r_xyhbond_nbd_refined0.158
r_chiral_restr0.085
r_metal_ion_refined0.08
r_bond_refined_d0.01
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2737
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms20

Software

Software
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
HKL-2000data reduction