X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
Temperature 293.0
Details ammonium sulphate, calcium chloride, magnesium chloride, EVAPORATION, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 32.6 α = 90
b = 48.24 β = 96.98
c = 41.53 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1997-09-09
Diffraction Radiation
Monochromator Protocol
GRAPHITE 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
1.75 44 91.5 0.06 -- -- 4.2 -- 50352 -- 0.0 18.0
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)
1.75 1.8 0.6 0.311 -- 3.7 3.6 --

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
SIRAS, MOLECULAR REPLACEMENT 1.76 20.0 -- 0.0 -- 11907 588 0.93 -- -- 0.162 0.192 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.9
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.011
p_angle_d 0.027
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1216
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 86

Software

Software
Software Name Purpose
MLPHARE phasing
AMoRE phasing
REFMAC refinement
MARXDS data reduction
XDS data scaling