1XMK

The Crystal structure of the Zb domain from the RNA editing enzyme ADAR1


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
19312PEG1000, Cadmium Chloride, Nickel Chloride, Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 312K, pH 9.00
Crystal Properties
Matthews coefficientSolvent content
1.727.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 35.557α = 90
b = 43.526β = 90
c = 45.471γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42002-01-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X8CNSLSX8C

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
10.9727.9299.20.0755.24.14163816.5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
0.971.0294.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 DIFFRACTIONMIRTHROUGHOUT WITH THE EXCEPTION OF THE LAST TWO REFINEMENT CYCLES0.97104240840681405195.80.1450.1450.183RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
4
RMS Deviations
KeyRefinement Restraint Deviation
s_non_zero_chiral_vol0.111
s_approx_iso_adps0.104
s_zero_chiral_vol0.063
s_similar_dist0.062
s_angle_d0.035
s_from_restr_planes0.028
s_bond_d0.018
s_anti_bump_dis_restr0.016
s_rigid_bond_adp_cmpnt
s_similar_adp_cmpnt
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms663
Nucleic Acid Atoms
Solvent Atoms125
Heterogen Atoms5

Software

Software
Software NamePurpose
SHELXrefinement
MOSFLMdata reduction
CCP4data scaling
SHARPphasing
SHELXLrefinement