X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 277.0
Details 15%PEG 3350, 0.2M LiSO4, 0.1M Na-citrate, pH 5.6, vapor diffusion, hanging drop, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.9 α = 92.04
b = 62.57 β = 102.29
c = 98.14 γ = 109.18
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210r -- 2009-08-05
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.979457 Australian Synchrotron MX1

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
2.7 100 94.5 0.086 -- -- -- -- 25447 -- -3.0 47.526
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)
2.7 2.8 97.2 0.459 -- 2.9 -- --

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
2fyy, 3ffc 2.7 39.248 -- 0.02 -- 22529 1131 83.7 -- 0.238 0.234 0.331 --
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 2.7 2.823 -- 117 2417 0.281 0.445 -- 75.0
X Ray Diffraction 2.823 2.971 -- 136 2579 0.268 0.355 -- 81.0
X Ray Diffraction 2.971 3.158 -- 151 2713 0.256 0.389 -- 85.0
X Ray Diffraction 3.158 3.401 -- 126 2625 0.264 0.354 -- 82.0
X Ray Diffraction 3.401 3.743 -- 121 2178 0.318 0.446 -- 68.0
X Ray Diffraction 3.743 4.284 -- 148 2669 0.219 0.316 -- 84.0
X Ray Diffraction 4.284 5.396 -- 164 3091 0.157 0.243 -- 97.0
X Ray Diffraction 5.396 39.252 -- 168 3126 0.174 0.241 -- 98.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.782
Anisotropic B[1][1] 1.262
Anisotropic B[1][2] 0.237
Anisotropic B[1][3] -3.537
Anisotropic B[2][2] -12.161
Anisotropic B[2][3] -5.365
Anisotropic B[3][3] 10.899
RMS Deviations
Key Refinement Restraint Deviation
f_chiral_restr 0.075
f_angle_d 1.121
f_plane_restr 0.004
f_dihedral_angle_d 19.161
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6659
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 62

Software

Software
Software Name Purpose
XSCALE data scaling
PHASER phasing
REFMAC refinement
PDB_EXTRACT data extraction version: 3.100
XDS data reduction
PHENIX refinement version: 1.4_4