X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.2
Temperature 290.0
Details 0.1M Na/K phosphate buffer pH 6.2, 35% (v/v) 2-methyl-2,4-pentanediol, vapor diffusion, hanging drop, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.32 α = 90
b = 25.34 β = 122.19
c = 50.78 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 -- 2011-04-26
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 24-ID-C 0.91609 APS 24-ID-C

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
1.75 18.22 99.0 0.086 -- -- -- -- n/a -- -3.0 15.82
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)
1.75 1.8 98.7 0.424 -- 2.5 -- --

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 1.75 18.22 -- 0.0 -- 6519 642 99.86 -- 0.1889 0.1854 0.2213 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 1.75 1.96 -- 182 1657 0.1539 0.2276 -- 99.86
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 19.05
Anisotropic B[1][1] -2.8619
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -3.8144
Anisotropic B[2][2] 1.8581
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.0038
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_angle_deg 1.29
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.18
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 512
Nucleic Acid Atoms 0
Heterogen Atoms 51
Solvent Atoms 28

Software

Computing
Computing Package Purpose
XSCALE Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
BUSTER 2.10.0 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
REFMAC5 refinement
Xscale data reduction