NEUTRON DIFFRACTION Experimental Data


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6.2
Details pH 6.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 34.38 α = 90
b = 35.18 β = 90
c = 43.99 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
5ATM 3HE, CURVED 120X30 DEGREES INSTITUT LAUE LANGEVIN DETECTOR GROUP BORON CARBIDE BEAM DEFINING APERTURES --
Diffraction Radiation
Monochromator Protocol
PYROLYTIC GRAPHITE (002) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ILL NEUTRON REACTOR -- -- -- D19

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
1.38 27.42 93.1 0.07 0.0 -- 3.7 -- 10521 -- 1.3 11.4

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
-- 1.381 27.465 -- 0.0 -- 10500 505 91.97 -- 0.1881 0.1861 0.2264 --
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)
Neutron Diffraction 1.3812 1.5202 -- 123 2306 0.3596 0.4166 -- 87.0
Neutron Diffraction 1.5202 1.7401 -- 114 2486 0.2203 0.2568 -- 92.0
Neutron Diffraction 1.7401 2.1922 -- 139 2538 0.1485 0.2071 -- 94.0
Neutron Diffraction 2.1922 27.4702 -- 129 2665 0.1656 0.1935 -- 94.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 11.52
Anisotropic B[1][1] -0.5527
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.12
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.4326
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.006
f_chiral_restr 0.065
f_dihedral_angle_d 13.09
f_angle_d 0.865
f_bond_d 0.005
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 421
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 104

Software

Computing
Computing Package Purpose
RETREAT Data Reduction (intensity integration)
RETREAT Data Reduction (data scaling)
PHENIX (PHENIX.REFINE) Structure Refinement
Software
Software Name Purpose
PHENIX version: (PHENIX.REFINE) refinement