X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 7.2
Details 4.3 M NACL,0.1 M HEPES-NA, PH7.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 83.53 α = 90
b = 83.53 β = 90
c = 181.26 γ = 120
Symmetry
Space Group P 32 1 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
-- -- -- 2012-02-02
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I03 -- DIAMOND I03

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 72.34 98.0 0.27 -- -- 5.3 -- 23621 -- 3.0 --
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 2.64 94.4 1.06 -- 1.6 5.5 --

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 2.5 72.34 -- -- -- 23621 1271 97.9 -- 0.23089 0.22882 0.26894 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 -- 75 1656 0.416 0.432 -- 93.67
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 57.618
Anisotropic B[1][1] 1.3
Anisotropic B[1][2] 0.65
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.3
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.95
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.352
r_scbond_it 0.769
r_mcangle_it 0.64
r_mcbond_other 0.039
r_mcbond_it 0.336
r_gen_planes_other 0.001
r_gen_planes_refined 0.004
r_chiral_restr 0.061
r_dihedral_angle_4_deg 17.603
r_dihedral_angle_3_deg 16.205
r_dihedral_angle_2_deg 34.377
r_dihedral_angle_1_deg 6.493
r_angle_other_deg 0.765
r_angle_refined_deg 1.052
r_bond_other_d 0.001
r_bond_refined_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3033
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 11

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 Data Reduction (data scaling)
CCP4 Structure Solution
REFMAC 5.5.0072 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0072 refinement
CCP4 model building