X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.50.1 M HEPES PH 6.5, 18% PEG 8000
Crystal Properties
Matthews coefficientSolvent content
1.929.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 31.643α = 90
b = 55.538β = 92.53
c = 51.278γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRRORS2002-12-09M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSRS BEAMLINE PX14.2SRSPX14.2

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
11.119.4999.50.084.33.971522
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)
11.11.161000.32.93.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONDIRECT METHODSFREE R-VALUE1.11069291218896.50.14490.15090.1992RANDOM
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
1941
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.097
s_non_zero_chiral_vol0.085
s_zero_chiral_vol0.073
s_similar_adp_cmpnt0.057
s_angle_d0.032
s_from_restr_planes0.0275
s_anti_bump_dis_restr0.021
s_bond_d0.014
s_rigid_bond_adp_cmpnt0.005
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1563
Nucleic Acid Atoms
Solvent Atoms358
Heterogen Atoms

Software

Software
Software NamePurpose
SHELXL-97refinement
MOSFLMdata reduction
SCALAdata scaling
ACORNphasing