X-RAY DIFFRACTION Experimental Data & Validation


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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 = 44.2 α = 90
b = 32.33 β = 93.66
c = 49.82 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
1.3 10 91.3 -- -- -- -- 32040 31751 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 1.3 9.944 -- 0.04 32040 31751 1465 91.3 0.1518 0.1518 0.1504 0.182 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 1.3 1.3464 -- 129 2791 0.2119 0.2693 -- 85.0
X Ray Diffraction 1.3464 1.4001 -- 145 2834 0.1619 0.1802 -- 87.0
X Ray Diffraction 1.4001 1.4637 -- 138 2934 0.1422 0.1837 -- 89.0
X Ray Diffraction 1.4637 1.5406 -- 150 2971 0.1287 0.163 -- 90.0
X Ray Diffraction 1.5406 1.6367 -- 144 3016 0.1187 0.1664 -- 91.0
X Ray Diffraction 1.6367 1.7624 -- 145 3089 0.1218 0.1507 -- 93.0
X Ray Diffraction 1.7624 1.9386 -- 151 3026 0.1283 0.159 -- 92.0
X Ray Diffraction 1.9386 2.2164 -- 154 3205 0.1423 0.1781 -- 96.0
X Ray Diffraction 2.2164 2.7823 -- 151 3215 0.1564 0.1713 -- 96.0
X Ray Diffraction 2.7823 9.9448 -- 158 3205 0.1699 0.2068 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] -0.6905
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.415
Anisotropic B[2][2] -0.76
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.4505
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.075
f_dihedral_angle_d 12.442
f_angle_d 1.082
f_bond_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1014
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 239

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