X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 289.0
Details PEG 3350, 0.2M NH4SO4, 0.1M Tris-HCl 8.5, vapor diffusion, hanging drop, temperature 289K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 144.38 α = 90
b = 67.79 β = 95.44
c = 106.76 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 -- 2009-01-28
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.1 1.0 ALS 5.0.1

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
2.78 106.27 99.7 -- 0.032 -- 3.7 26026 26026 -- -- --
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)
2.78 2.93 99.8 0.416 0.416 1.9 3.7 3773

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 2.78 61.31 -- 0.0 -- 26024 1314 99.56 -- 0.2545 0.2535 0.2735 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 2.78 2.89 -- 131 2768 0.2668 0.289 -- 99.56
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 85.9458
Anisotropic B[1][1] -2.6152
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.4004
Anisotropic B[2][2] 2.1954
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.4199
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.008
t_other_torsion 18.98
t_angle_deg 0.97
t_omega_torsion 1.88
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.545
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6712
Nucleic Acid Atoms 0
Heterogen Atoms 25
Solvent Atoms 0

Software

Software
Software Name Purpose
SCALA data scaling version: 3.3.20
PHASER phasing
BUSTER-TNT refinement
PDB_EXTRACT data extraction version: 3.11
ADSC data collection version: Quantum
XSCALE data scaling
BUSTER refinement version: 2.11.2