X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.6
Details 12-14% PEG 4000, 0.1 M SODIUM CITRATE, PH 5.6, 20% ISOPROPANOL, 5% GLYCEROL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 144.15 α = 90
b = 146.77 β = 90
c = 143.31 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-ID -- APS 19-ID

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
2.02 50 98.5 0.06 -- -- 6.2 -- 97846 -- 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
MOLECULAR REPLACEMENT 2.02 40.03 -- -- -- 94830 2980 98.5 -- 0.17 0.169 0.202 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 2.02 2.07 -- 197 6255 0.208 0.252 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 38.51
Anisotropic B[1][1] -1.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.49
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.13
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_bond_refined_d 0.013
r_nbtor_other 0.084
r_xyhbond_nbd_refined 0.195
r_dihedral_angle_2_deg 36.033
r_chiral_restr 0.082
r_nbtor_refined 0.175
r_bond_other_d 0.002
r_nbd_other 0.197
r_scangle_it 2.836
r_angle_refined_deg 1.411
r_dihedral_angle_4_deg 23.07
r_mcbond_it 0.905
r_nbd_refined 0.192
r_symmetry_vdw_refined 0.232
r_dihedral_angle_3_deg 14.505
r_symmetry_vdw_other 0.275
r_mcangle_it 1.357
r_angle_other_deg 0.779
r_dihedral_angle_1_deg 6.736
r_scbond_it 1.884
r_symmetry_hbond_refined 0.214
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8512
Nucleic Acid Atoms 0
Heterogen Atoms 82
Solvent Atoms 882

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0005
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing