X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 5.1
Temperature 292.0
Details 0.1M NA CITRATE, 9% PEG4000, 0.1M Ammonia sulfate, pH 5.1, Vapor Diffusion, Hanging Drop, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 133.55 α = 90
b = 152.1 β = 97.52
c = 61.45 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2009-05-13
Diffraction Radiation
Monochromator Protocol
SI-111 CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON BESSY BEAMLINE 14.1 0.9184 BESSY 14.1

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
2.08 29.8 99.9 0.051 -- -- 4.3 -- 72713 -- -3.0 34.19

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 2.08 29.8 -- 0.0 -- 72713 1069 -- -- 0.197 0.197 0.221 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 2.08 2.13 -- 76 5263 0.2047 0.2072 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 53.03
Anisotropic B[1][1] -0.6188
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.0595
Anisotropic B[2][2] -2.6287
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 3.2475
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.01
t_angle_deg 1.08
t_omega_torsion 3.24
t_other_torsion 17.87
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.32
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5925
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 311

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
PHASER Structure Solution
BUSTER 2.8.0 Structure Refinement
Software
Software Name Purpose
BUSTER version: 2.8.0 refinement
PHASER model building