X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 291.15
Details 0.1M Tris pH 8.0, 20% PEG 4000 or 20% PEG 6000, VAPOR DIFFUSION, HANGING DROP, temperature 291.15K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 119.32 α = 90
b = 119.32 β = 90
c = 44.53 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- --
Diffraction Radiation
Monochromator Protocol
Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRF BEAMLINE BL17U -- SSRF BL17U

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
1.7 40 -- -- -- -- -- -- 38011 -- -- --

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 1.7 40.0 -- -- -- 38011 2006 99.93 -- 0.19959 0.19805 0.22836 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 1.7 1.745 -- 136 2777 0.314 0.35 -- 99.28
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 27.587
Anisotropic B[1][1] 0.18
Anisotropic B[1][2] 0.09
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.18
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.27
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 5.392
r_scbond_it 3.609
r_mcangle_it 2.468
r_mcbond_it 1.567
r_gen_planes_refined 0.014
r_chiral_restr 0.191
r_dihedral_angle_4_deg 16.93
r_dihedral_angle_3_deg 15.451
r_dihedral_angle_2_deg 34.212
r_dihedral_angle_1_deg 6.253
r_angle_refined_deg 2.465
r_bond_refined_d 0.03
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2148
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 306

Software

Computing
Computing Package Purpose
HKL-2000 Data Collection
HKL-2000 Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
Phaser Structure Solution
REFMAC 5.5.0066 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0066 refinement
Phaser model building
HKL-2000 data collection