X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.9
Temperature 277.0
Details 0.2M MgFormate, 20.0% PEG-3350, No Buffer pH 5.9, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 84.92 α = 90
b = 101.65 β = 111.63
c = 86.56 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
CCD MARMOSAIC 325 mm CCD double crystal monochromator 2010-07-21
Diffraction Radiation
Monochromator Protocol
double crystal MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL9-2 0.90497,0.97925 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
2.3 29.81 100.0 -- 0.171 -- 3.8 60752 60752 -- -- --
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 0.59 0.59 2.4 3.8 4457

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 2.3 29.811 -- 0.0 -- 60731 3077 -- -- 0.1546 0.1521 0.2016 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 2.36 -- 240 4210 0.1857 0.2609 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.537
Anisotropic B[1][1] -0.9976
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.0058
Anisotropic B[2][2] 2.5702
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.5726
RMS Deviations
Key Refinement Restraint Deviation
t_omega_torsion 4.0
t_other_torsion 1.88
t_bond_d 0.01
t_angle_deg 1.08
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 11093
Nucleic Acid Atoms 0
Heterogen Atoms 80
Solvent Atoms 1154

Software

Software
Software Name Purpose
MolProbity model building version: 3beta29
PDB_EXTRACT data extraction version: 3.10
SHELX phasing
SHARP phasing
SCALA data scaling version: 3.3.15
BUSTER-TNT refinement version: 2.8.0
MOSFLM data reduction
SHELXD phasing
BUSTER refinement version: 2.8.0