X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 8
Details 40% PEG 400 50 MM TRIS-HCL PH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 135.85 α = 90
b = 135.85 β = 90
c = 135.85 γ = 90
Symmetry
Space Group P 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2006-07-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- 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
2.3 50 95.9 0.08 -- -- 6.2 -- 34014 -- -- --
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)
2.3 2.4 66.5 0.67 -- 2.8 6.1 --

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 2.33 42.95 -- -- -- 34014 1790 100.0 -- 0.207 0.205 0.243 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 2.33 2.39 -- 129 2442 0.261 0.332 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 51.67
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.25
r_scbond_it 1.344
r_mcangle_it 0.909
r_mcbond_it 0.549
r_nbd_refined 0.207
r_gen_planes_other 0.001
r_gen_planes_refined 0.004
r_chiral_restr 0.076
r_dihedral_angle_4_deg 20.869
r_dihedral_angle_3_deg 17.846
r_dihedral_angle_2_deg 36.78
r_dihedral_angle_1_deg 7.007
r_angle_other_deg 0.792
r_angle_refined_deg 1.423
r_bond_other_d 0.001
r_bond_refined_d 0.012
r_nbd_other 0.181
r_nbtor_refined 0.178
r_nbtor_other 0.086
r_xyhbond_nbd_refined 0.17
r_symmetry_vdw_refined 0.138
r_symmetry_vdw_other 0.164
r_symmetry_hbond_refined 0.155
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5304
Nucleic Acid Atoms 112
Heterogen Atoms 16
Solvent Atoms 122

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.2.0005 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0005 refinement
PHASER model building