X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3NQBPDB entry 3NQB

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52980.2M Magnesium chloride hexahydrate, 0.1M HEPES 7.5, 25% (w/v) PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1342.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 61.543α = 90
b = 131.171β = 97.04
c = 69.284γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2010-11-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.979NSLSX29A

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
12.85099.70.1752687426874
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.82.8597

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-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONDifference FourierTHROUGHOUTPDB entry 3NQB2.848.732542725427136299.690.180580.174180.30067RANDOM49.749
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]
0.03-0.02-0.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.129
r_dihedral_angle_3_deg22.896
r_dihedral_angle_4_deg21.617
r_dihedral_angle_1_deg9.708
r_scangle_it6.863
r_scbond_it4.98
r_angle_refined_deg3.398
r_mcangle_it2.752
r_mcbond_it2.058
r_nbtor_refined0.348
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.129
r_dihedral_angle_3_deg22.896
r_dihedral_angle_4_deg21.617
r_dihedral_angle_1_deg9.708
r_scangle_it6.863
r_scbond_it4.98
r_angle_refined_deg3.398
r_mcangle_it2.752
r_mcbond_it2.058
r_nbtor_refined0.348
r_nbd_refined0.29
r_symmetry_vdw_refined0.264
r_chiral_restr0.207
r_xyhbond_nbd_refined0.198
r_symmetry_hbond_refined0.153
r_metal_ion_refined0.098
r_bond_refined_d0.048
r_gen_planes_refined0.013
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_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 Atoms8672
Nucleic Acid Atoms
Solvent Atoms83
Heterogen Atoms6

Software

Software
Software NamePurpose
CBASSdata collection
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
REFMACphasing