X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion
pH 3.5
Details Ammonium sulphate, citrate pH 3.5, VAPOR DIFFUSION

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 144.37 α = 90
b = 144.37 β = 90
c = 144.37 γ = 90
Symmetry
Space Group P 21 3

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 200
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL PSI PILATUS 6M -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID -- APS 17-ID

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
2.79 83.35 99.6 -- 0.138 -- 7.1 25192 25192 -- -- 62.78
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)
2.79 2.94 100.0 0.54 0.54 1.3 7.0 3655

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 2.79 25.47 -- 0.0 -- 25038 1275 99.35 -- 0.1835 0.1822 0.2058 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 2.79 2.9 -- 143 2687 0.1971 0.2492 -- 99.35
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.7703
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.3
t_omega_torsion 3.88
t_other_torsion 19.62
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.279
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3266
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 215

Software

Software
Software Name Purpose
SCALA data scaling version: 3.3.16
MOLREP phasing
BUSTER-TNT refinement version: BUSTER 2.11.5
PDB_EXTRACT data extraction version: 3.14
JDirector data collection
XSCALE data scaling
BUSTER refinement version: 2.11.5