X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 6.5
Details 0.2 M AMMONIUM ACETATE, 0.1 M BIS-TRIS PH 6.5, 22% WT/VOL PEG 3350

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 143.77 α = 90
b = 143.77 β = 90
c = 50.15 γ = 120
Symmetry
Space Group H 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL (PILATUS 6M) DECTRIS MIRRORS 2011-05-14
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
0.85 46.52 91.9 0.04 -- -- 5.2 -- 312602 -- 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)
0.85 0.9 63.4 0.39 -- 2.6 2.6 --

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 0.85 46.57 -- -- -- 296806 15793 91.88 -- 0.09515 0.09464 0.10478 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 0.85 0.872 -- 671 13510 0.233 0.239 -- 56.29
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 7.363
Anisotropic B[1][1] -0.01
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.01
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.01
RMS Deviations
Key Refinement Restraint Deviation
r_sphericity_bonded 5.501
r_sphericity_free 28.712
r_rigid_bond_restr 1.621
r_nbd_refined 0.258
r_gen_planes_other 0.001
r_gen_planes_refined 0.008
r_chiral_restr 0.085
r_dihedral_angle_4_deg 14.851
r_dihedral_angle_3_deg 11.393
r_dihedral_angle_2_deg 33.952
r_dihedral_angle_1_deg 6.144
r_angle_other_deg 0.786
r_angle_refined_deg 1.404
r_bond_other_d 0.001
r_bond_refined_d 0.009
r_nbd_other 0.168
r_nbtor_refined 0.188
r_nbtor_other 0.085
r_xyhbond_nbd_refined 0.175
r_xyhbond_nbd_other 0.076
r_metal_ion_refined 0.071
r_symmetry_vdw_refined 0.311
r_symmetry_vdw_other 0.16
r_symmetry_hbond_refined 0.973
r_symmetry_hbond_other 0.338
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3451
Nucleic Acid Atoms 0
Heterogen Atoms 17
Solvent Atoms 817

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.7.0025 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.7.0025 refinement
MOLREP model building