X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 277.0
Details 0.2M sodium citrate, 0.1M HEPES, 30% MPD, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.26 α = 90
b = 118.29 β = 90
c = 49.98 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR CCD 165 mm -- 2012-06-15
Diffraction Radiation
Monochromator Protocol
double crystal monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BSRF BEAMLINE 3W1A 0.9793 BSRF 3W1A

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
1.8 50 100.0 0.045 -- -- 14.1 16377 16377 0.0 0.0 --
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)
1.8 1.83 95.7 0.559 -- 2.27 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
SAD 1.8 29.572 -- 1.37 16377 16361 824 99.56 -- 0.215 0.2126 0.263 --
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 1.8 1.9125 -- 138 2497 0.2739 0.3376 -- 98.0
X Ray Diffraction 1.9125 2.0602 -- 129 2560 0.2359 0.292 -- 100.0
X Ray Diffraction 2.0602 2.2674 -- 131 2572 0.2064 0.2638 -- 100.0
X Ray Diffraction 2.2674 2.5953 -- 149 2572 0.2052 0.247 -- 100.0
X Ray Diffraction 2.5953 3.2692 -- 159 2595 0.2219 0.2676 -- 100.0
X Ray Diffraction 3.2692 29.5762 -- 118 2741 0.2017 0.2515 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Anisotropic B[1][1] 18.3899
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 9.6797
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 13.5799
RMS Deviations
Key Refinement Restraint Deviation
f_plane_restr 0.004
f_chiral_restr 0.066
f_dihedral_angle_d 14.869
f_angle_d 1.048
f_bond_d 0.007
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1361
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 107

Software

Computing
Computing Package Purpose
marccd Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
SOLVE Structure Solution
PHENIX (phenix.refine: 1.8.2_1309) Structure Refinement
Software
Software Name Purpose
PHENIX version: (phenix.refine: 1.7.3_928) refinement
SOLVE model building
marccd data collection