X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.6
Temperature 323.0
Details 10% PEG 3350, 20% isopropanol, 0.1 M Na citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 323K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 131.17 α = 90
b = 136.83 β = 90
c = 218.56 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
IMAGE PLATE RIGAKU RAXIS IV Osmic confocal --
Diffraction Radiation
Monochromator Protocol
Osmic confocal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

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
2.8 94.69 98.7 0.065 -- -- 3.2 -- 48049 0.0 0.0 34.7
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)
2.8 2.9 90.0 0.217 -- 4.4 -- 4322

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 2.8 40.0 -- 0.0 -- 45582 2429 100.0 0.20656 0.2065 0.20361 0.26325 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 2.8 2.9 2937 157 -- -- 0.24 0.35 100.0
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model isotropic
Mean Isotropic B 34.708
Anisotropic B[1][1] 0.24
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.09
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.33
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.014
r_gen_planes_refined 0.004
r_symmetry_vdw_refined 0.259
r_angle_refined_deg 1.303
r_chiral_restr 0.082
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 13017
Nucleic Acid Atoms 0
Heterogen Atoms 160
Solvent Atoms 106

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
EPMR phasing
REFMAC refinement