X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details pH 7

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 47.81 α = 90
b = 75.92 β = 90
c = 104.53 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2009-10-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE -- -- -- --

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
1.95 37.72 99.8 0.07 -- -- 3.3 -- 28448 -- 2.0 27.42
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)
1.95 2.0 99.8 0.43 -- 2.5 3.3 --

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 1.95 37.72 -- 0.0 -- 27166 1369 95.43 -- 0.1887 0.1866 0.2248 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 1.95 2.02 -- 143 2435 0.2619 0.2982 -- 95.43
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.1
Anisotropic B[1][1] -1.4169
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.1394
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.5562
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.13
t_other_torsion 15.94
t_omega_torsion 3.8
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.211
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2956
Nucleic Acid Atoms 0
Heterogen Atoms 37
Solvent Atoms 271

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.1
MOSFLM data reduction
SCALA data scaling
PHASER phasing