X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 7.4
Temperature 277.0
Details PEG3350, ammonium fluoride, pH 7.4, VAPOR DIFFUSION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 83.96 α = 90
b = 84.01 β = 90
c = 180.2 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.3 1.0 ALS 5.0.3

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
2.25 25 98.3 -- 0.046 -- 4.6 60350 60350 -- -- 44.4
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)
2.25 2.33 99.5 -- 0.368 -- -- 6047

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 2.25 91.29 -- 0.0 -- 60349 3062 98.37 -- 0.22455 0.22309 0.25171 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 2.25 2.308 -- 207 4221 0.281 0.297 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.592
Anisotropic B[1][1] 1.13
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.23
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.36
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.403
r_bond_refined_d 0.012
r_angle_refined_deg 1.268
r_dihedral_angle_1_deg 5.68
r_chiral_restr 0.085
r_gen_planes_refined 0.005
r_nbd_refined 0.205
r_xyhbond_nbd_refined 0.126
r_symmetry_vdw_refined 0.161
r_symmetry_hbond_refined 0.07
r_mcbond_it 0.783
r_mcangle_it 1.511
r_scbond_it 2.036
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5494
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 185

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement