X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details Sodium cacodylate, pH 6.5 30% PEG8000 0.2 M ammonium sulfate

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.83 α = 90
b = 89.41 β = 90
c = 99.33 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2004-09-04
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA 1.00000 SLS X06SA

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 99 98.9 0.06 -- -- 2.9 -- 19998 -- -- 38.7
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)
2.0 2.03 90.6 0.725 -- -- 2.2 --

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 2.0 34.66 -- 0.0 -- 19998 1027 98.8 -- 0.184 0.183 0.207 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 2.0 2.01 -- 19 381 0.2926 0.2857 0.0 84.02
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 43.73
Anisotropic B[1][1] 3.9606
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -3.2103
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.7503
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 16.55
t_angle_deg 1.08
t_omega_torsion 3.25
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.24
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1635
Nucleic Acid Atoms 0
Heterogen Atoms 47
Solvent Atoms 145

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.7
SCALEPACK data scaling
PDB_EXTRACT data extraction version: 3.24
HKL-2000 data reduction
BUSTER phasing