X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8.5
Temperature 4.0
Details mmE 2000, Tris, Hepes, KCl, DTT, NaAzid, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 4K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 63.85 α = 90
b = 91.81 β = 90
c = 92.98 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2000-03-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A -- EMBL/DESY, Hamburg BW7A

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
1.67 20 99.3 0.04 -- -- 3.5 65533 65533 0.0 0.0 16.8
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)
1.67 1.73 93.5 0.155 -- -- 3.0 5881

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
-- 1.67 20.0 0.0 0.0 63533 63533 3217 99.3 0.189 0.189 0.187 0.221 random
RMS Deviations
Key Refinement Restraint Deviation
p_bond_d 0.012
p_angle_d 1.6
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4091
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 733

Software

Software
Software Name Purpose
SOLVE phasing
REFMAC refinement
DENZO data reduction
SCALEPACK data scaling