NEUTRON DIFFRACTION Experimental Data


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.7
Details BATCH TECHNIQUE EQUAL AMOUNT OF 1.0 % SOLUTION OF HEN EGG-WHITE LYSOZYME ( BOEHRINGER) AND 2.8 % NANO3 IN 50 MM ACETATE BUFFER (PH 4.7)

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 27.28 α = 88.8
b = 32.04 β = 108.8
c = 34.27 γ = 111.6
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 295
Diffraction Detector
Detector Diffraction Type Details Collection Date
NEUTRON-SENSITIVE IMAGE-PLATE -- -- 1997-12
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
-- -- -- -- --

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
1.7 13.6 83.0 0.146 0.114 -- 3.7 -- 8976 -- 2.0 --

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
MOLECULAR REPLACEMEN XPLOR 1.7 13.6 -- 2.0 -- 8976 471 83.0 -- -- 0.204 0.221 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 17.82
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.016
x_angle_deg 0.033
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 21
Solvent Atoms 243

Software

Software
Software Name Purpose
CCP4 refinement version: LAUE SUITE MODIFIED FOR CYLINDER GEOMETRY (C. WILKINSON)
CCP4 data reduction version: LAUE SUITE
X-PLOR refinement version: 3.1
CCP4 data scaling version: (LAUE SUITE)