X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.4
Temperature 295.0
Details 1.3 M ammonium sulfate, 10 mM CoCl2, 0.1 M HEPES pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 295K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.22 α = 90
b = 101.22 β = 90
c = 142.72 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2005-09-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X8C 1.1000 NSLS X8C

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
2.9 100 100.0 0.078 -- -- -- 10178 9953 -- 2.0 --
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)
2.9 3.0 100.0 0.479 -- -- -- 977

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
MAD 2.9 20.0 -- 0.0 9953 9953 490 98.9 0.3031 0.3031 0.303 0.317 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 2.9 3.02 1076 57 1019 0.453 0.434 -- --
X Ray Diffraction 3.02 3.15 1079 45 1034 0.415 0.502 -- --
X Ray Diffraction 3.15 3.32 1073 50 1023 0.399 0.424 -- --
X Ray Diffraction 3.32 3.52 1076 51 1025 0.355 0.351 -- --
X Ray Diffraction 3.52 3.8 1078 40 1038 0.337 0.317 -- --
X Ray Diffraction 3.8 4.17 1096 66 1030 0.299 0.329 -- --
X Ray Diffraction 4.17 4.77 1108 52 1056 0.261 0.331 -- --
X Ray Diffraction 4.77 5.98 1141 61 1080 0.308 0.336 -- --
X Ray Diffraction 5.98 20.0 1226 68 1158 0.267 0.259 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 99.658
Anisotropic B[1][1] -5.356
Anisotropic B[1][2] -7.095
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -5.356
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 10.713
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.14
c_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1999
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 0

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
SOLVE Structure Solution
CNS Structure Refinement
Software
Software Name Purpose
pdb_extract version: 2.000 data extraction
CNS refinement
RESOLVE version: 2.08 density modification
SOLVE phasing
HKL data processing