X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 301.0
Details ammonium sulphate, 1,6 hexanediol, HEPES, water, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 301K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.59 α = 90
b = 54.7 β = 99.57
c = 71.14 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 119
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 -- 2002-10-14
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 5.0.2 1.2398 ALS 5.0.2

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
1.59 50 98.4 0.042 0.038 -- 9.5 -- 62023 -- 2.0 --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.59 1.65 93.2 -- -- 2.51 3.9 --

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
MOLECULAR REPLACEMENT 1.59 50.0 -- 0.0 62918 62023 3132 98.6 -- -- 0.224 0.243 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 1.59 1.65 5866 315 -- 0.3242 0.3466 -- 9.46
X Ray Diffraction 1.65 1.71 5868 306 -- 0.3014 0.3481 -- 9.46
X Ray Diffraction 1.71 1.79 5893 290 -- 0.2792 0.2925 -- 9.5
X Ray Diffraction 1.79 1.89 5866 339 -- 0.2668 0.2971 -- 9.46
X Ray Diffraction 1.89 2.0 5918 313 -- 0.2592 0.2925 -- 9.54
X Ray Diffraction 2.0 2.16 5928 331 -- 0.2479 0.2786 -- 9.56
X Ray Diffraction 2.16 2.38 5991 321 -- 0.2277 0.2554 -- 9.66
X Ray Diffraction 2.38 2.72 5955 319 -- 0.2306 0.2743 -- 9.6
X Ray Diffraction 2.72 3.43 6025 286 -- 0.2079 0.2062 -- 9.71
X Ray Diffraction 3.43 50.0 5581 312 -- 0.1935 0.2075 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.11
c_bond_d 0.0071
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.26
Luzzati Sigma A (Observed) 0.23
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.35
Luzzati Sigma A (R-Free Set) 0.32
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3484
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 426

Software

Software
Software Name Purpose
HKL-2000 data collection
SCALEPACK data scaling
AMoRE phasing
CNS refinement version: 1.0
HKL-2000 data reduction