X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 20.0
Details sodium formate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 20K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 185.2 α = 90
b = 185.2 β = 90
c = 132.1 γ = 120
Symmetry
Space Group P 62 2 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1999-01-01
IMAGE PLATE MARRESEARCH -- 1999-01-01
IMAGE PLATE MARRESEARCH -- 1999-01-01
IMAGE PLATE MARRESEARCH -- 1999-04-04
Diffraction Radiation
Monochromator Protocol
focusing double crystal MAD
focusing double crystal MAD
focusing double crystal MAD
Si 111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.9724 EMBL/DESY, HAMBURG BW7A
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.9792 EMBL/DESY, HAMBURG BW7A
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A 0.9796 EMBL/DESY, HAMBURG BW7A
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B 0.8469 EMBL/DESY, HAMBURG BW7B

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
2.4 30 99.1 -- -- -- -- 52004 52004 0.0 0.0 --
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)
2.4 2.5 100.0 -- -- -- -- --

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
MAD 2.4 30.0 -- 0.0 52004 52004 2626 -- -- -- 0.208 0.242 random
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 1.48
x_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3772
Nucleic Acid Atoms 0
Heterogen Atoms 49
Solvent Atoms 386

Software

Computing
Computing Package Purpose
MAR Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SOLVE, SHELX Structure Solution
X-PLOR Structure Refinement
Software
Software Name Purpose
X-PLOR refinement
SHELX model building
SOLVE model building
SCALEPACK data reduction
MAR data collection