X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 9.67
Temperature 277.0
Details 22.00% polyethylene glycol 3000, 0.1M CHES pH 9.67, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.88 α = 90
b = 146.47 β = 99.71
c = 72.37 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS 6M Flat mirror (vertical focusing); single crystal Si(111) bent monochromator (horizontal focusing) 2011-12-08
Diffraction Radiation
Monochromator Protocol
single crystal Si(111) bent MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL11-1 0.97903,0.91837 SSRL BL11-1

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
2.9 48.82 95.5 0.075 -- -- 2.931 46139 15744 -- -3.0 81.292
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)
2.9 2.97 95.9 0.569 2.9 2.0 -- --

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
MAD 2.9 48.823 -- 0.0 -- 15665 794 95.93 -- 0.1919 0.1901 0.2222 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 2.9 3.1 -- 153 2712 0.2339 0.2954 -- 95.93
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 59.6988
Anisotropic B[1][1] 3.832
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 1.8583
Anisotropic B[2][2] -4.6892
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.8572
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.08
t_omega_torsion 3.1
t_other_torsion 2.72
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.418
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5321
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 0

Software

Software
Software Name Purpose
MolProbity model building version: 3beta29
PDB_EXTRACT data extraction version: 3.10
SHELX phasing
SHARP phasing
XSCALE data scaling version: December 29, 2011
BUSTER-TNT refinement version: 2.10.0
XDS data reduction
SHELXD phasing
BUSTER refinement version: 2.10.0