X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.01 α = 90
b = 75.98 β = 110.03
c = 61.42 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IV -- --
Diffraction Radiation
Monochromator Protocol
graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU -- -- --

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
2.39 19.77 -- -- -- -- -- 19046 19046 2.0 -- 9.7

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 2.4 14.99 -- -- 17875 17875 1734 90.3 -- -- 0.232 0.292 random
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)
X Ray Diffraction 2.4 2.51 2116 209 1907 0.253 -- 0.017 86.2
X Ray Diffraction 2.51 2.64 2221 241 1980 0.241 -- 0.015 90.4
X Ray Diffraction 2.64 2.8 2230 208 2022 0.235 -- 0.016 91.5
X Ray Diffraction 2.8 3.02 2267 206 2061 0.246 -- 0.017 92.9
X Ray Diffraction 3.02 3.32 2284 219 2065 0.255 -- 0.017 93.7
X Ray Diffraction 3.32 3.79 2110 197 1913 0.227 -- 0.016 85.6
X Ray Diffraction 3.79 4.75 2296 242 2054 0.21 -- 0.014 93.1
X Ray Diffraction 4.75 14.99 2217 212 2005 0.21 -- 0.014 88.6
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.63
Anisotropic B[1][1] -1.91
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.84
Anisotropic B[2][2] 0.22
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.7
RMS Deviations
Key Refinement Restraint Deviation
x_torsion_impr_deg 1.27
x_torsion_deg 21.8
x_angle_deg 1.3
x_bond_d 0.008
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.29
Luzzati Sigma A (Observed) 0.2
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.39
Luzzati Sigma A (R-Free Set) 0.33
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4430
Nucleic Acid Atoms 0
Heterogen Atoms 20
Solvent Atoms 226

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
X-PLOR Structure Solution
CNS 1.0 Structure Refinement
Software
Software Name Purpose
Crystallography & NMR System version: 1.0 refinement