X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.25
Temperature 298.0
Details pH 7.25, vapor diffusion, hanging drop, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.92 α = 90
b = 86.5 β = 90
c = 135.13 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 MAR CCD 165 mm -- 2008-04-07
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 17-ID 1.0 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
2.02 50 95.4 0.096 -- -- 6.9 -- 33694 -- 0.0 25.32
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)
2.02 -- 99.7 0.074 -- 28.1 7.0 2548

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 2.03 27.24 -- 0.0 -- 33555 1699 96.26 -- 0.1968 0.1948 0.2345 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 2.03 2.09 -- 152 2635 0.1929 0.2546 -- 96.26
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 24.6667
Anisotropic B[1][1] 4.792
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.919
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -5.7111
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_angle_deg 1.04
t_omega_torsion 3.22
t_other_torsion 16.83
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.24
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4064
Nucleic Acid Atoms 0
Heterogen Atoms 88
Solvent Atoms 182

Software

Software
Software Name Purpose
SCALEPACK data scaling
MOLREP phasing
BUSTER-TNT refinement version: BUSTER 2.11.4
PDB_EXTRACT data extraction version: 3.11
DENZO data reduction
BUSTER refinement version: 2.11.4