X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 277.15
Details 20% PEG 3350, 0.1M bis-Tris pH6.5, 0.2M KNO3, vapor diffusion, sitting drop, temperature 277.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 212.24 α = 90
b = 42.3 β = 98.11
c = 186.95 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2008-08-09
Diffraction Radiation
Monochromator Protocol
Double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I04 0.9793 Diamond I04

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
4.06 30 98.5 0.18 -- -- 3.9 -- 13282 -- -- --
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)
4.06 4.25 98.7 0.69 -- -- 3.5 1339

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 4.06 30.0 -- 0.0 -- 13281 659 -- -- 0.3747 0.3744 0.379 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 4.06 4.38 2371 121 2250 0.2846 0.2809 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 188.055
Anisotropic B[1][1] 54.7047
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 29.0948
Anisotropic B[2][2] -27.6969
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -27.0078
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 1.48
t_other_torsion 20.11
t_angle_deg 0.96
t_bond_d 0.008
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 1.728
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7359
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
MOLREP phasing
BUSTER-TNT refinement
PDB_EXTRACT data extraction version: 3.10
ADSC data collection version: Quantum
BUSTER refinement version: 2.9.2