X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.9
Details pH 5.9

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 37.91 α = 90
b = 73.32 β = 105.4
c = 48.92 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC -- 1992-12-01
Diffraction Radiation
Monochromator Protocol
-- --
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
-- -- 76.8 0.058 -- -- 1.7 -- 15809 -- 1.0 --

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
-- 1.9 10.0 -- 1.0 -- 15809 -- 76.8 -- -- 0.197 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.81
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 0.0
p_transverse_tor 21.9
p_staggered_tor 20.9
p_planar_tor 2.7
p_xyhbond_nbd 0.192
p_multtor_nbd 0.24
p_bond_d 0.016
p_angle_d 0.037
p_planar_d 0.043
p_mcbond_it 0.924
p_mcangle_it 1.661
p_scbond_it 1.503
p_scangle_it 2.438
p_plane_restr 0.014
p_chiral_restr 0.167
p_singtor_nbd 0.19
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.21
Luzzati Resolution Cutoff (Low) 10.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2163
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 157

Software

Computing
Computing Package Purpose
R-AXIS Data Reduction (intensity integration)
PROFFT Structure Refinement
Software
Software Name Purpose
PROFFT refinement
RAXIS data collection