X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.8
Temperature 291.0
Details MPD, magnesium chloride, spermidine, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 291.K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 406.3 α = 90
b = 406.3 β = 90
c = 173.1 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 2000-04-01
IMAGE PLATE MARRESEARCH -- 2000-07-01
CCD ADSC QUANTUM 4 -- 2000-06-01
CCD SBC -- 2000-12-01
Diffraction Radiation
Monochromator Protocol
Double crystal focussing monochromator SINGLE WAVELENGTH
double crystal monochromator, Si(111) SINGLE WAVELENGTH
Diamond SINGLE WAVELENGTH
double crystal monochromator, Si(111) double crystal monochromator, Si(222) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B 0.8424 EMBL/DESY, HAMBURG BW7B
SYNCHROTRON MPG/DESY, HAMBURG BEAMLINE BW6 1.2130 MPG/DESY, HAMBURG BW6
SYNCHROTRON ESRF BEAMLINE ID14-2 0.9330 ESRF ID14-2
SYNCHROTRON APS BEAMLINE 19-ID 1.2096 APS 19-ID

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
3.2 35 86.8 0.014 -- -- 11.0 228166 221133 2.0 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)
3.2 3.26 83.2 0.381 0.381 2.0 7.0 --

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
MIR 3.2 35.0 0.0 0.0 228166 228166 22815 -- 0.207 0.207 0.203 0.245 RANDOM
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11859
Nucleic Acid Atoms 32534
Heterogen Atoms 1225
Solvent Atoms 0

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SHARP Structure Solution
CNS 0.9 Structure Refinement
Software
Software Name Purpose
CNS version: 0.9 refinement
SHARP model building