X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 7.5
Temperature 310.0
Details sodium citrate, sodium atp, magnesium chloride, pH 7.5, MICRODIALYSIS, temperature 310K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 62.13 α = 90
b = 62.13 β = 90
c = 217.81 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- 1999-04-01
Diffraction Radiation
Monochromator Protocol
GRAPHITE SIR
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
2.15 45 80.8 -- 0.08 -- 8.2 24329 19650 -- -3.0 32.1
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)
2.15 2.23 12.1 -- 0.31 2.3 1.9 285

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
SIR 2.2 20.0 -- -- 20306 17449 1986 90.0 0.214 0.214 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 2.2 2.262 -- -- -- 0.251 0.395 -- --
X Ray Diffraction 2.328 2.262 -- -- -- 0.233 0.331 -- --
X Ray Diffraction 2.408 2.328 -- -- -- 0.181 0.249 -- --
X Ray Diffraction 2.587 2.408 -- -- -- 0.196 0.255 -- --
X Ray Diffraction 2.812 2.587 -- -- -- 0.194 0.245 -- --
X Ray Diffraction 3.109 2.812 -- -- -- 0.194 0.226 -- --
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.006
t_angle_deg 0.986
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2613
Nucleic Acid Atoms 0
Heterogen Atoms 50
Solvent Atoms 168

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SHARP Structure Solution
BUSTER-TNT Structure Refinement
Software
Software Name Purpose
BUSTER-TNT refinement
SHARP model building
SCALEPACK data reduction
DENZO data collection