X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 5.6
Details 0.2 M AMMONIUM SULFATE, 0.1 M TRI-SODIUM CITRATE/HCL PH 5.6, 10 % (W/V) PEG 4000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 165.55 α = 90
b = 121.7 β = 90
c = 132.03 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (MX-225) MARRESEARCH -- 2011-09-27
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON PETRA III BEAMLINE P14 (MX2) -- PETRA III P14 (MX2)

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
2.71 165.55 100.0 -- 0.099 -- 15.8 -- 71548 -- 2.0 55.8
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)
2.71 2.86 100.0 -- 0.334 2.0 16.4 --

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 2.71 78.72 -- -- -- 71548 1486 99.97 -- 0.18854 0.18769 0.22985 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 2.71 2.78 -- 100 4897 0.226 0.275 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 40.58
Anisotropic B[1][1] -0.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.14
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.11
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.004
r_gen_planes_refined 0.008
r_chiral_restr 0.094
r_dihedral_angle_4_deg 18.54
r_dihedral_angle_3_deg 17.579
r_dihedral_angle_2_deg 36.005
r_dihedral_angle_1_deg 5.92
r_angle_other_deg 1.175
r_angle_refined_deg 1.758
r_bond_other_d 0.004
r_bond_refined_d 0.016
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 14750
Nucleic Acid Atoms 0
Heterogen Atoms 46
Solvent Atoms 56

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.6.0117 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.6.0117 refinement
PHASER model building