X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microcapillary Batch Diffusion
pH 8
Temperature 298.0
Details PEG 4000, TRIS pH 8.0, sodium molybdate, microcapillary batch diffusion, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 107.2 α = 90
b = 130.2 β = 111.2
c = 80.4 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC -- 1999-10-13
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
2.5 20 93.0 0.082 -- -- 6.4 63058 59345 1.0 1.0 --
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)
2.5 20.0 70.9 0.082 -- -- 6.4 --

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
-- 2.5 20.0 1.0 1.0 63058 59345 -- -- -- -- 0.184 0.24 random
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 2.53
x_bond_d 0.01
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15768
Nucleic Acid Atoms 0
Heterogen Atoms 94
Solvent Atoms 433

Software

Software
Software Name Purpose
R-AXIS data collection
SCALEPACK data scaling
AMoRE phasing
X-PLOR refinement
R-AXIS data reduction