X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 289.0
Details 0.2M CaAc2, 0.1M HEPES, pH 7.5, 18% (w/v) polyethylene glycol 10000, VAPOR DIFFUSION, HANGING DROP, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 59.6 α = 90
b = 57.78 β = 104.63
c = 59.51 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV++ mirrors 2009-04-23
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU ULTRAX 18 1.5418 -- --

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.3 30.8 93.0 0.086 -- -- -- -- 16268 2.0 2.0 24.1
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.3 2.42 93.0 0.086 0.21 10.9 4.0 16268

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.3 28.89 3.3 -- 16268 15430 825 92.53 -- 0.21262 0.21037 0.25568 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.3 2.359 -- 59 1113 0.256 0.328 -- 90.64
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.719
Anisotropic B[1][1] 1.56
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.18
Anisotropic B[2][2] -0.81
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.66
RMS Deviations
Key Refinement Restraint Deviation
r_angle_refined_deg 0.955
r_dihedral_angle_1_deg 4.434
r_dihedral_angle_2_deg 29.187
r_gen_planes_refined 0.004
r_dihedral_angle_3_deg 14.667
r_dihedral_angle_4_deg 16.891
r_bond_refined_d 0.006
r_chiral_restr 0.062
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2139
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 239

Software

Software
Software Name Purpose
CrystalClear data collection
PHASES phasing
REFMAC refinement version: 5.5.0072
MOSFLM data reduction
SCALEPACK data scaling