X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 293.0
Details 19.50% polyethylene glycol 3350, 0.2570M lithium acetate, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.92 α = 90
b = 61.92 β = 90
c = 96.07 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 325 mm CCD -- 2010-07-21
Diffraction Radiation
Monochromator Protocol
-- MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL9-2 0.86700,0.97925,0.97913 SSRL BL9-2

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
1.55 29.47 99.4 -- 0.114 -- 4.1 45435 45435 -- -- 13.713
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)
1.55 1.59 98.8 0.877 0.877 1.6 4.1 3300

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 1.55 29.466 -- 0.0 -- 45381 2286 -- -- 0.1659 0.1646 0.19 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 1.55 1.59 -- 175 3122 0.2186 0.2494 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 21.216
Anisotropic B[1][1] -1.7679
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.4268
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.3411
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 4.36
t_bond_d 0.01
t_other_torsion 2.66
t_angle_deg 1.02
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2527
Nucleic Acid Atoms 0
Heterogen Atoms 24
Solvent Atoms 489

Software

Software
Software Name Purpose
SHELX phasing
BUSTER-TNT refinement version: BUSTER 2.8.0
SCALA data processing version: 3.3.15
PDB_EXTRACT data extraction version: 3.10
MOSFLM data reduction
SCALA data scaling
SHELXD phasing
autoSHARP phasing
BUSTER refinement version: 2.8.0