X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 18-20% (W/V) PEG400, 100 MM HEPES (PH6.8-7.2), 200 MM CACL2 4 DEGREES C, pH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 39.31 α = 90
b = 51.44 β = 105.93
c = 47.6 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 287
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
GRAPHITE SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE SIEMENS -- -- --

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
1.93 19.45 89.2 0.082 -- -- 3.9 -- 13289 -- 3.0 --
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)
1.93 -- 72.9 0.193 -- -- -- --

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
MIRAS 1.93 19.45 -- 0.0 -- 13282 -- 89.2 -- -- 0.1973 0.243 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.01
x_dihedral_angle_d 26.3
x_improper_angle_d 1.35
x_angle_deg 1.45
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.22
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1326
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 61

Software

Software
Software Name Purpose
RSPS model building
VECREF model building
X-PLOR refinement version: 3.1
DENZO data reduction
CCP4 data scaling version: (AGROVATA
ROTAVATA data scaling
TRUNCATE data scaling
RSPS phasing
VECREF phasing