X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 3.8-4.2 M NAFORMATE, 10% GLYCEROL, 5% PEG600, PH 5.5-6.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 146 α = 90
b = 146 β = 90
c = 84.7 γ = 120
Symmetry
Space Group P 6 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1999-09-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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
2.9 30 99.8 0.09 0.09 -- 19.0 -- 12114 -- 2.0 39.9
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)
2.9 3.0 100.0 0.3 -- -- 15.0 --

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
MIRAS 2.9 15.0 -- 2.0 -- 11808 1188 97.0 -- 0.224 0.224 0.283 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.9 3.03 -- 106 1192 0.278 0.351 0.034 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 33.0
Anisotropic B[1][1] 14.293
Anisotropic B[1][2] -2.283
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 14.293
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -28.587
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.53
c_bond_d 0.0075
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3336
Nucleic Acid Atoms 0
Heterogen Atoms 27
Solvent Atoms 51

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
SHARP phasing
SOLVE phasing
CNS refinement version: 0.5