X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 29% PEG2000MME, 160 MM KSCN

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 67.07 α = 90
b = 74.16 β = 90
c = 89.79 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 -- 2010-09-29
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
1.91 30 97.6 0.06 -- -- 7.3 -- 17144 -- 2.0 31.13
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)
1.91 2.02 94.6 0.62 -- 3.2 7.3 --

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 1.91 18.34 -- 0.0 -- 17144 875 -- -- 0.2024 0.2011 0.2265 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 1.91 2.03 -- 133 2444 0.213 0.248 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.6
Anisotropic B[1][1] 4.6019
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -6.0606
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.4586
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.008
t_angle_deg 0.9
t_omega_torsion 2.16
t_other_torsion 16.29
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.274
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1419
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 75

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
BUSTER 2.8.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.8.0 refinement
PHASER model building