NEUTRON DIFFRACTION Experimental Data


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Concentration Gradient Method
pH 7
Temperature 291.0
Details NiCl2, pH 7.0, concentration gradient method, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.8 α = 90
b = 80.8 β = 90
c = 37.1 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
NEUTRON IMAGE PLATE LADI -- 1995-09-03
Diffraction Radiation
Monochromator Protocol
-- LAUE
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
NUCLEAR REACTOR -- 2.9-4.0 -- --

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 8.94 81.4 0.164 -- -- 5.7 -- 6700 -- 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)
2.0 2.48 77.1 -- -- -- -- --

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 2.0 8.94 1.0 -- -- 6700 -- -- -- 0.21 -- 0.323 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
x_angle_deg 2.22
x_bond_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 251

Software

Computing
Computing Package Purpose
CCP4 LAUE SUITE MODIFIED FOR CYLINDER GEOMETRY (C. WILKINSON) Data Reduction (intensity integration)
INTLDM Data Reduction (data scaling)
X-PLOR Structure Solution
X-PLOR 3.851 Structure Refinement
Software
Software Name Purpose
X-PLOR version: 3.851 refinement
X-PLOR model building
INTLDM data reduction
CCP4 version: LAUE SUITE MODIFIED FOR CYLINDER GEOMETRY (C. WILKINSON) data collection