X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Details PEG4000, pH 8, VAPOR DIFFUSION, SITTING DROP

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 214.47 α = 90
b = 163.92 β = 117.5
c = 147.28 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
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
2.3 14.96 -- -- -- -- -- 168517 168517 0.0 -- 31.9

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
-- 2.3 14.96 -- -- 199019 168517 4240 84.7 -- -- 0.218 0.249 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 2.3 2.4 17874 448 17426 0.342 0.343 0.016 71.9
X Ray Diffraction 2.4 2.53 18975 454 18521 0.293 0.293 0.014 76.3
X Ray Diffraction 2.53 2.69 19934 507 19427 0.273 0.271 0.012 80.2
X Ray Diffraction 2.69 2.89 20554 491 20063 0.248 0.246 0.011 82.9
X Ray Diffraction 2.89 3.18 21402 549 20853 0.235 0.235 0.01 86.0
X Ray Diffraction 3.18 3.64 22221 532 21689 0.218 0.22 0.01 89.3
X Ray Diffraction 3.64 4.56 23673 639 23034 0.196 0.199 0.008 94.9
X Ray Diffraction 4.56 14.96 23884 620 23264 0.19 0.19 0.008 95.2
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 69.92
Anisotropic B[1][1] -12.03
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -7.27
Anisotropic B[2][2] 6.16
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.87
RMS Deviations
Key Refinement Restraint Deviation
x_torsion_impr_deg 1.18
x_torsion_deg 23.0
x_angle_deg 1.3
x_bond_d 0.007
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.3
Luzzati Sigma A (Observed) 0.41
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.34
Luzzati Sigma A (R-Free Set) 0.43
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 17227
Nucleic Acid Atoms 0
Heterogen Atoms 492
Solvent Atoms 321

Software

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