X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 40.36 α = 90
b = 40.36 β = 90
c = 161.64 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline

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 29.32 -- -- -- -- -- 10944 10944 -- -- 15.7

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 2.3 19.58 -- 0.0 -- 7122 740 96.7 0.22 0.21 0.21 0.252 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 2.3 2.44 -- 128 1015 0.249 0.315 0.028 95.6
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 31.8
Anisotropic B[1][1] 6.39
Anisotropic B[1][2] 1.81
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 4.42
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -10.81
RMS Deviations
Key Refinement Restraint Deviation
c_dihedral_angle_d 22.8
c_mcbond_it 1.46
c_scangle_it 3.32
c_bond_d 0.009
c_angle_deg 1.3
c_mcangle_it 2.48
c_improper_angle_d 0.68
c_scbond_it 2.13
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.26
Luzzati Sigma A (Observed) 0.22
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.35
Luzzati Sigma A (R-Free Set) 0.29
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1319
Nucleic Acid Atoms 0
Heterogen Atoms 41
Solvent Atoms 47

Software

Software
Software Name Purpose
CNS refinement version: 1.1