X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 8
Temperature 293.0
Details PEG 8000, potassium chloride, HEPPS, pH 8.0, Batch, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 107.3 α = 90
b = 115.1 β = 90
c = 72.4 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD BRUKER PROTEUM -- 2002-10-23
Diffraction Radiation
Monochromator Protocol
Montel optics SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS FR591 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
1.8 30 99.0 -- -- -- -- 83994 83994 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)
1.8 -- 99.0 -- -- -- -- --

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 1.8 30.0 -- 1.8 83994 83994 4006 -- 0.185 0.185 0.185 0.213 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
c_bond_d 0.005
c_angle_deg 1.2
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6582
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 867

Software

Software
Software Name Purpose
SAINT data scaling
ProScale data reduction version: (Bruker Nonius)
MOLREP phasing
CNS refinement
SAINT data reduction
PROSCALE data scaling version: (BRUKER)