X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 20% PEG4K, 100MM CITRATE BUFFER, PH5.0, 5MM DTT, 10% GLYCEROL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.74 α = 90
b = 105.89 β = 90
c = 126.12 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
IMAGE PLATE RIGAKU IMAGE PLATE MIRRORS --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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 27.2 96.5 0.14 -- -- 2.5 -- 75239 -- 0.0 --

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
OTHER 2.2 20.0 -- -- -- 55748 2983 100.0 -- 0.184 0.181 0.248 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 2.2 2.26 -- 215 4019 0.207 0.285 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.06
Anisotropic B[1][1] -0.52
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.09
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.57
RMS Deviations
Key Refinement Restraint Deviation
r_xyhbond_nbd_refined 0.166
r_angle_refined_deg 1.705
r_dihedral_angle_3_deg 15.4
r_symmetry_hbond_refined 0.208
r_mcbond_it 1.12
r_chiral_restr 0.114
r_bond_refined_d 0.019
r_symmetry_vdw_refined 0.188
r_gen_planes_refined 0.007
r_dihedral_angle_4_deg 16.352
r_scangle_it 4.052
r_dihedral_angle_1_deg 6.354
r_mcangle_it 1.736
r_nbd_refined 0.216
r_scbond_it 2.749
r_nbtor_refined 0.304
r_dihedral_angle_2_deg 32.975
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8656
Nucleic Acid Atoms 0
Heterogen Atoms 128
Solvent Atoms 639

Software

Software
Software Name Purpose
REFMAC refinement version: 5.3.0006
DENZO data reduction
SCALEPACK data scaling