X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.8
Temperature 298.0
Details 0.5% PEG MME 5k (w/v), 0.74M KNa Tartrate 0.1M TRIS

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.1 α = 90
b = 102.1 β = 90
c = 128.43 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M -- 2010-06-27
Diffraction Radiation
Monochromator Protocol
SI 111 channel SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 1.00000 SLS X10SA

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 19.64 99.7 0.054 -- -- 18.6 -- 18163 -- -- 46.1
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)
2.3 2.36 100.0 0.36 -- 11.0 19.3 --

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 2.3 19.64 -- 0.0 -- 17254 909 99.94 -- 0.2217 0.2205 0.2431 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 2.359 -- 65 1222 0.257 0.384 0.0 99.92
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 44.065
Anisotropic B[1][1] 0.58
Anisotropic B[1][2] 0.29
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.58
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.87
RMS Deviations
Key Refinement Restraint Deviation
r_dihedral_angle_3_deg 15.843
r_dihedral_angle_2_deg 30.021
r_dihedral_angle_4_deg 16.636
r_dihedral_angle_1_deg 4.107
r_chiral_restr 0.068
r_gen_planes_refined 0.003
r_angle_refined_deg 1.032
r_bond_refined_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1850
Nucleic Acid Atoms 0
Heterogen Atoms 82
Solvent Atoms 91

Software

Software
Software Name Purpose
XDS data reduction
XSCALE data scaling
PHASER phasing
REFMAC refinement
PDB_EXTRACT data extraction version: 3.24