X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.1
Temperature 277.0
Details 14% PEG 3350, 140 mM sodium citrate, pH 7.1, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 165.15 α = 90
b = 167.92 β = 90
c = 77.73 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2011-09-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X29A 1.075 NSLS X29A

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
3.79 117.46 99.8 -- -- -- -- 11102 11084 0.0 0.0 --

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 3.79 46.931 -- 0.0 -- 11080 529 99.89 -- 0.2229 0.2218 0.2444 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 3.79 4.1712 -- 120 2579 0.281 0.3136 -- 100.0
X Ray Diffraction 4.1712 4.7743 -- 122 2615 0.2081 0.2232 -- 100.0
X Ray Diffraction 4.7743 6.0131 -- 139 2624 0.1984 0.2365 -- 100.0
X Ray Diffraction 6.0131 46.9344 -- 148 2733 0.22 0.2357 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 23.8896
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -7.1107
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -16.7789
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.061
f_dihedral_angle_d 21.759
f_angle_d 1.035
f_bond_d 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2727
Nucleic Acid Atoms 1060
Heterogen Atoms 0
Solvent Atoms 0

Software

Computing
Computing Package Purpose
PHENIX (phenix.refine: 1.7.2_869) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.2_869) refinement