X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GU6PDB ENTRY 1GU6

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5277Crystals were obtained in 100 mM HEPES pH 7.5, 20 % PEG 10 K. , VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.4449.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 90.46α = 90
b = 79.3β = 101.57
c = 137.58γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2004-06-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-30.931ESRFID14-3

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
11.74134.8499.10.0730.0737.73.919364219364216.3
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)
11.741.8394.10.3510.3512.13.126673

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1GU61.7439.652.8193618193618975699.140.1560.1560.1540.189RANDOM16.781
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]
-0.01-0.010.02-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.435
r_dihedral_angle_4_deg15.196
r_dihedral_angle_3_deg13.472
r_dihedral_angle_1_deg5.571
r_scangle_it2.838
r_scbond_it1.875
r_angle_refined_deg1.298
r_mcangle_it1.098
r_mcbond_it0.691
r_nbtor_refined0.295
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.435
r_dihedral_angle_4_deg15.196
r_dihedral_angle_3_deg13.472
r_dihedral_angle_1_deg5.571
r_scangle_it2.838
r_scbond_it1.875
r_angle_refined_deg1.298
r_mcangle_it1.098
r_mcbond_it0.691
r_nbtor_refined0.295
r_nbd_refined0.209
r_symmetry_vdw_refined0.198
r_symmetry_hbond_refined0.172
r_xyhbond_nbd_refined0.144
r_chiral_restr0.088
r_metal_ion_refined0.069
r_bond_refined_d0.013
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13904
Nucleic Acid Atoms
Solvent Atoms2149
Heterogen Atoms1000

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection