X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 277.0
Details 1.6M Ammonium sulfate, 10% Dioxane, 0.1M MES pH 6.5, Deoxy-Big Chap, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 166.24 α = 90
b = 37.3 β = 125.61
c = 101.31 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 210 Rh coated Si vertical focus mirror 2007-06-25
Diffraction Radiation
Monochromator Protocol
Horizontal focusing 5.05? asymmetric cut Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON CHESS BEAMLINE A1 0.987 CHESS A1

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
2.5 50 99.3 0.114 -- -- 4.6 -- 17610 -- -1.0 --
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)
2.5 2.59 99.7 0.435 -- -- 4.4 1714

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
FOURIER SYNTHESIS 2.5 41.17 -- 0.0 18632 16939 1693 94.42 -- 0.2035 0.1976 0.2592 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 2.5 2.565 -- 102 840 0.274 0.361 -- 74.53
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.1778
Anisotropic B[1][1] -0.48
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.07
Anisotropic B[2][2] -1.89
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.61
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.936
r_nbd_refined 0.229
r_gen_planes_other 0.001
r_gen_planes_refined 0.003
r_chiral_restr 0.069
r_dihedral_angle_4_deg 12.267
r_dihedral_angle_3_deg 15.765
r_dihedral_angle_2_deg 32.901
r_dihedral_angle_1_deg 5.822
r_angle_other_deg 0.944
r_angle_refined_deg 1.361
r_bond_other_d 0.013
r_bond_refined_d 0.011
r_nbd_other 0.193
r_nbtor_refined 0.184
r_nbtor_other 0.083
r_xyhbond_nbd_refined 0.186
r_xyhbond_nbd_other 0.403
r_symmetry_vdw_refined 0.24
r_symmetry_vdw_other 0.278
r_symmetry_hbond_refined 0.265
r_mcbond_it 0.559
r_mcbond_other 0.085
r_mcangle_it 0.656
r_scbond_it 1.232
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2686
Nucleic Acid Atoms 208
Heterogen Atoms 82
Solvent Atoms 95

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
pdb_extract version: 3.10 data extraction
REFMAC5 version: 5.2.0019 refinement
SCALEPACK data reduction
DENZO data collection