X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 1.6M CITRATE, 0.1M HEPES, PH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.81 α = 90
b = 76.76 β = 96.95
c = 43.78 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 273
Diffraction Detector
Detector Diffraction Type Details Collection Date
AREA DETECTOR SIEMENS -- --
Diffraction Radiation
Monochromator Protocol
GRAPHITE(002) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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
1.72 9.6 88.0 -- 0.0388 -- -- -- 25385 -- 1.0 --

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
MOLECULAR REPLACEMENT 1.75 7.0 -- -- -- 25118 -- -- -- 0.196 0.196 0.251 --
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 2.06
x_dihedral_angle_d 24.34
x_bond_d 0.014
x_improper_angle_d 1.85
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2060
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 147

Software

Software
Software Name Purpose
XENGEN data collection
XENGEN data reduction
X-PLOR model building
X-PLOR refinement
XENGEN data scaling
X-PLOR phasing