X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 0.1M SODIUM HEPES PH 7.5, 10% (W/V) PEG 8000, 8% ETHYLENE GLYCOL 282K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 160.61 α = 90
b = 160.61 β = 90
c = 100.49 γ = 120
Symmetry
Space Group P 63

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 4) ADSC -- 2010-04-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- DIAMOND I03

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
3.15 81.5 94.3 0.08 -- -- 2.6 -- 23949 -- 0.0 86.11
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)
3.15 3.24 96.0 0.54 -- 2.0 2.6 --

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 3.15 35.72 -- 0.0 -- 23949 1226 93.43 -- 0.2317 0.2306 0.2514 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 3.15 3.29 -- 129 2739 0.2727 0.3405 -- 93.43
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 76.68
Anisotropic B[1][1] -5.3613
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -5.3613
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 10.7227
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.008
t_angle_deg 0.88
t_omega_torsion 1.58
t_other_torsion 3.19
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.699
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7390
Nucleic Acid Atoms 0
Heterogen Atoms 8
Solvent Atoms 16

Software

Computing
Computing Package Purpose
XIA2 XDS Data Reduction (intensity integration)
XIA2 SCALA Data Reduction (data scaling)
PHASER Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
PHASER model building