X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 293.0
Details 20% PEG 3350 in 0.2 M ammonium sulfate and 25 mM HEPES pH 7.2. , VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.95 α = 90
b = 32.5 β = 94.21
c = 49.68 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2004-04-27
Diffraction Radiation
Monochromator Protocol
SI(111) CHANNEL CULT MONOCHROMATER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X6A 1.0 NSLS X6A

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
1.45 10 99.4 -- -- -- -- 24847 23591 4.0 2.0 --

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 1.45 9.956 -- 0.02 24847 22542 1987 90.02 0.1766 0.1766 0.1727 0.2177 10%
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 1.45 1.4862 -- 135 1296 0.2151 0.2576 -- 80.0
X Ray Diffraction 1.4862 1.5262 -- 137 1323 0.1884 0.2325 -- 83.0
X Ray Diffraction 1.5262 1.5709 -- 119 1412 0.1722 0.2375 -- 86.0
X Ray Diffraction 1.5709 1.6214 -- 140 1437 0.1618 0.2159 -- 89.0
X Ray Diffraction 1.6214 1.6791 -- 150 1461 0.1538 0.1921 -- 91.0
X Ray Diffraction 1.6791 1.746 -- 135 1489 0.147 0.2084 -- 91.0
X Ray Diffraction 1.746 1.825 -- 136 1381 0.1506 0.1943 -- 85.0
X Ray Diffraction 1.825 1.9206 -- 134 1375 0.1528 0.2206 -- 85.0
X Ray Diffraction 1.9206 2.04 -- 142 1565 0.161 0.1801 -- 96.0
X Ray Diffraction 2.04 2.1959 -- 164 1619 0.1774 0.2191 -- 99.0
X Ray Diffraction 2.1959 2.414 -- 150 1537 0.161 0.2305 -- 95.0
X Ray Diffraction 2.414 2.7568 -- 144 1521 0.1835 0.2354 -- 91.0
X Ray Diffraction 2.7568 3.4492 -- 141 1538 0.1889 0.2216 -- 93.0
X Ray Diffraction 3.4492 9.9561 -- 160 1601 0.1788 0.2167 -- 95.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 0.7679
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.7007
Anisotropic B[2][2] -1.4185
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.6505
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.072
f_dihedral_angle_d 13.875
f_angle_d 1.123
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1018
Nucleic Acid Atoms 0
Heterogen Atoms 42
Solvent Atoms 185

Software

Computing
Computing Package Purpose
ADSC Quantum Data Collection
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AutoMR Structure Solution
PHENIX (phenix.refine: 1.7_650) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7_650) refinement
AutoMR model building
ADSC version: Quantum data collection