X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.4
Details ROOM TEMPERATURE, 1.7M AMSO4, 0.1M HEPES, PH 7.4

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.7 α = 90
b = 105.7 β = 90
c = 196.17 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU -- 1995-09-29
Diffraction Radiation
Monochromator Protocol
-- --
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
2.3 20 78.6 0.057 -- -- 7.0 -- 46073 -- 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
-- 2.3 20.0 -- 0.0 -- 45971 -- -- -- -- -- -- --
RMS Deviations
Key Refinement Restraint Deviation
t_nbd 0.026
t_gen_planes 0.011
t_trig_c_planes 0.008
t_angle_deg 2.3
t_bond_d 0.012
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6487
Nucleic Acid Atoms 0
Heterogen Atoms 136
Solvent Atoms 258

Software

Computing
Computing Package Purpose
R-AXIS Data Reduction (intensity integration)
R-AXIS Data Reduction (data scaling)
TNT Structure Refinement
Software
Software Name Purpose
TNT refinement