X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 40% PEG 600, 100 MM PHOSPHATE/CITRATE BUFFER PH 4.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 76.17 α = 90
b = 121.73 β = 90.61
c = 77.74 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
CCD (QUANTUM 315) ADSC -- 2008-12-08
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I02 -- DIAMOND I02

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
1.65 122.17 96.5 0.11 -- -- 3.8 -- 169730 -- 2.0 22.22
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)
1.65 1.74 80.2 0.47 -- 1.9 2.1 --

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 1.65 24.16 -- 0.0 -- 163499 8207 96.36 -- 0.1661 0.1648 0.1898 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 1.65 1.69 -- 429 8888 0.2157 0.2581 -- 96.36
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.33
Anisotropic B[1][1] 2.359
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.2034
Anisotropic B[2][2] -1.7002
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.6588
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.009
t_angle_deg 1.01
t_omega_torsion 3.97
t_other_torsion 15.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 9221
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 972

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
BUSTER 2.10.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.10.0 refinement
PHASER model building