X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4
Details 0.2M AMMONIUM SULPHATE, 0.02M NACL, 0.02M SODIUM ACETATE PH4.0, 33% V/V PEG 200

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 123.52 α = 90
b = 123.52 β = 90
c = 216.41 γ = 120
Symmetry
Space Group H 3 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL (PILATUS 6M) DECTRIS -- 2012-05-30
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04-1 -- DIAMOND I04-1

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
3.5 15 96.8 0.03 -- -- 3.3 -- 7820 -- 0.0 132.26
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)
3.5 3.6 96.6 0.95 -- 1.4 3.4 --

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
SAD 3.5 22.0 -- 0.0 -- 7900 386 96.29 -- 0.2535 0.2518 0.2882 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 3.5 3.91 -- 126 2053 0.2399 0.2484 -- 96.29
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 159.38
Anisotropic B[1][1] -18.3276
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -18.3276
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 36.6553
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_angle_deg 1.27
t_omega_torsion 2.6
t_other_torsion 24.18
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.92
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1804
Nucleic Acid Atoms 0
Heterogen Atoms 69
Solvent Atoms 0

Software

Computing
Computing Package Purpose
XDS THROUGH XIA2 Data Reduction (intensity integration)
AIMLESS THROUGH XIA2 Data Reduction (data scaling)
PHENIX.HYSS AND AUTOSHARP Structure Solution
BUSTER 2.11.2 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.11.2 refinement
AUTOSHARP model building
PHENIX.HYSS model building